1 |
DENIED
|
ROLE_USER
|
null |
|
Show voter details
|
2 |
DENIED
|
moderate
|
App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
} |
|
Show voter details
|
3 |
DENIED
|
edit
|
App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
} |
|
Show voter details
|
4 |
DENIED
|
moderate
|
App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
} |
|
Show voter details
|
5 |
DENIED
|
ROLE_USER
|
null |
|
Show voter details
|
6 |
DENIED
|
moderate
|
App\Entity\EntryComment {#4016
+user: App\Entity\User {#3964 …}
+entry: App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: null
+root: null
+body: "You could connect the LEDs in 5 strings of 6 parallel LEDs, each string with it’s own 100 ohm resistor. You will need a significant amount of voltage for that, at lest 7x the threshold voltage of the LEDs"
+lang: "en"
+isAdult: false
+favouriteCount: 2
+score: 0
+lastActive: DateTime @1697273083 {#4025
date: 2023-10-14 10:44:43.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
]
+children: Doctrine\ORM\PersistentCollection {#4014 …}
+nested: Doctrine\ORM\PersistentCollection {#4012 …}
+votes: Doctrine\ORM\PersistentCollection {#4010 …}
+reports: Doctrine\ORM\PersistentCollection {#4008 …}
+favourites: Doctrine\ORM\PersistentCollection {#3976 …}
+notifications: Doctrine\ORM\PersistentCollection {#3980 …}
-id: 30736
-bodyTs: "'100':19 '5':7 '6':10 '7x':34 'amount':27 'connect':3 'could':2 'led':5,12,40 'lest':33 'need':24 'ohm':20 'parallel':11 'resistor':21 'signific':26 'string':8,14 'threshold':36 'voltag':29,37"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://discuss.tchncs.de/comment/3534494"
+editedAt: null
+createdAt: DateTimeImmutable @1696369227 {#3961
date: 2023-10-03 23:40:27.0 +02:00
}
} |
|
Show voter details
|
7 |
DENIED
|
edit
|
App\Entity\EntryComment {#4016
+user: App\Entity\User {#3964 …}
+entry: App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: null
+root: null
+body: "You could connect the LEDs in 5 strings of 6 parallel LEDs, each string with it’s own 100 ohm resistor. You will need a significant amount of voltage for that, at lest 7x the threshold voltage of the LEDs"
+lang: "en"
+isAdult: false
+favouriteCount: 2
+score: 0
+lastActive: DateTime @1697273083 {#4025
date: 2023-10-14 10:44:43.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
]
+children: Doctrine\ORM\PersistentCollection {#4014 …}
+nested: Doctrine\ORM\PersistentCollection {#4012 …}
+votes: Doctrine\ORM\PersistentCollection {#4010 …}
+reports: Doctrine\ORM\PersistentCollection {#4008 …}
+favourites: Doctrine\ORM\PersistentCollection {#3976 …}
+notifications: Doctrine\ORM\PersistentCollection {#3980 …}
-id: 30736
-bodyTs: "'100':19 '5':7 '6':10 '7x':34 'amount':27 'connect':3 'could':2 'led':5,12,40 'lest':33 'need':24 'ohm':20 'parallel':11 'resistor':21 'signific':26 'string':8,14 'threshold':36 'voltag':29,37"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://discuss.tchncs.de/comment/3534494"
+editedAt: null
+createdAt: DateTimeImmutable @1696369227 {#3961
date: 2023-10-03 23:40:27.0 +02:00
}
} |
|
Show voter details
|
8 |
DENIED
|
moderate
|
App\Entity\EntryComment {#4016
+user: App\Entity\User {#3964 …}
+entry: App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: null
+root: null
+body: "You could connect the LEDs in 5 strings of 6 parallel LEDs, each string with it’s own 100 ohm resistor. You will need a significant amount of voltage for that, at lest 7x the threshold voltage of the LEDs"
+lang: "en"
+isAdult: false
+favouriteCount: 2
+score: 0
+lastActive: DateTime @1697273083 {#4025
date: 2023-10-14 10:44:43.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
]
+children: Doctrine\ORM\PersistentCollection {#4014 …}
+nested: Doctrine\ORM\PersistentCollection {#4012 …}
+votes: Doctrine\ORM\PersistentCollection {#4010 …}
+reports: Doctrine\ORM\PersistentCollection {#4008 …}
+favourites: Doctrine\ORM\PersistentCollection {#3976 …}
+notifications: Doctrine\ORM\PersistentCollection {#3980 …}
-id: 30736
-bodyTs: "'100':19 '5':7 '6':10 '7x':34 'amount':27 'connect':3 'could':2 'led':5,12,40 'lest':33 'need':24 'ohm':20 'parallel':11 'resistor':21 'signific':26 'string':8,14 'threshold':36 'voltag':29,37"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://discuss.tchncs.de/comment/3534494"
+editedAt: null
+createdAt: DateTimeImmutable @1696369227 {#3961
date: 2023-10-03 23:40:27.0 +02:00
}
} |
|
Show voter details
|
9 |
DENIED
|
ROLE_USER
|
null |
|
Show voter details
|
10 |
DENIED
|
moderate
|
App\Entity\EntryComment {#4136
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+entry: App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4016
+user: App\Entity\User {#3964 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: null
+root: null
+body: "You could connect the LEDs in 5 strings of 6 parallel LEDs, each string with it’s own 100 ohm resistor. You will need a significant amount of voltage for that, at lest 7x the threshold voltage of the LEDs"
+lang: "en"
+isAdult: false
+favouriteCount: 2
+score: 0
+lastActive: DateTime @1697273083 {#4025
date: 2023-10-14 10:44:43.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
]
+children: Doctrine\ORM\PersistentCollection {#4014 …}
+nested: Doctrine\ORM\PersistentCollection {#4012 …}
+votes: Doctrine\ORM\PersistentCollection {#4010 …}
+reports: Doctrine\ORM\PersistentCollection {#4008 …}
+favourites: Doctrine\ORM\PersistentCollection {#3976 …}
+notifications: Doctrine\ORM\PersistentCollection {#3980 …}
-id: 30736
-bodyTs: "'100':19 '5':7 '6':10 '7x':34 'amount':27 'connect':3 'could':2 'led':5,12,40 'lest':33 'need':24 'ohm':20 'parallel':11 'resistor':21 'signific':26 'string':8,14 'threshold':36 'voltag':29,37"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://discuss.tchncs.de/comment/3534494"
+editedAt: null
+createdAt: DateTimeImmutable @1696369227 {#3961
date: 2023-10-03 23:40:27.0 +02:00
}
}
+root: App\Entity\EntryComment {#4016}
+body: """
Its a 5mm Led\n
\n
[This is the tech info](https://lemmy.world/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)\n
\n
Do you think 6 AA batteries would hold?
"""
+lang: "en"
+isAdult: false
+favouriteCount: 0
+score: 0
+lastActive: DateTime @1696385662 {#4141
date: 2023-10-04 04:14:22.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@nothacking@discuss.tchncs.de"
]
+children: Doctrine\ORM\PersistentCollection {#4144 …}
+nested: Doctrine\ORM\PersistentCollection {#4148 …}
+votes: Doctrine\ORM\PersistentCollection {#4150 …}
+reports: Doctrine\ORM\PersistentCollection {#4151 …}
+favourites: Doctrine\ORM\PersistentCollection {#4153 …}
+notifications: Doctrine\ORM\PersistentCollection {#4155 …}
-id: 30775
-bodyTs: "'/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':12 '5mm':3 '6':16 'aa':17 'batteri':18 'hold':20 'info':9 'led':4 'lemmy.world':11 'lemmy.world/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':10 'tech':8 'think':15 'would':19"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.world/comment/4112029"
+editedAt: null
+createdAt: DateTimeImmutable @1696385662 {#4138
date: 2023-10-04 04:14:22.0 +02:00
}
} |
|
Show voter details
|
11 |
DENIED
|
edit
|
App\Entity\EntryComment {#4136
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+entry: App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4016
+user: App\Entity\User {#3964 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: null
+root: null
+body: "You could connect the LEDs in 5 strings of 6 parallel LEDs, each string with it’s own 100 ohm resistor. You will need a significant amount of voltage for that, at lest 7x the threshold voltage of the LEDs"
+lang: "en"
+isAdult: false
+favouriteCount: 2
+score: 0
+lastActive: DateTime @1697273083 {#4025
date: 2023-10-14 10:44:43.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
]
+children: Doctrine\ORM\PersistentCollection {#4014 …}
+nested: Doctrine\ORM\PersistentCollection {#4012 …}
+votes: Doctrine\ORM\PersistentCollection {#4010 …}
+reports: Doctrine\ORM\PersistentCollection {#4008 …}
+favourites: Doctrine\ORM\PersistentCollection {#3976 …}
+notifications: Doctrine\ORM\PersistentCollection {#3980 …}
-id: 30736
-bodyTs: "'100':19 '5':7 '6':10 '7x':34 'amount':27 'connect':3 'could':2 'led':5,12,40 'lest':33 'need':24 'ohm':20 'parallel':11 'resistor':21 'signific':26 'string':8,14 'threshold':36 'voltag':29,37"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://discuss.tchncs.de/comment/3534494"
+editedAt: null
+createdAt: DateTimeImmutable @1696369227 {#3961
date: 2023-10-03 23:40:27.0 +02:00
}
}
+root: App\Entity\EntryComment {#4016}
+body: """
Its a 5mm Led\n
\n
[This is the tech info](https://lemmy.world/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)\n
\n
Do you think 6 AA batteries would hold?
"""
+lang: "en"
+isAdult: false
+favouriteCount: 0
+score: 0
+lastActive: DateTime @1696385662 {#4141
date: 2023-10-04 04:14:22.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@nothacking@discuss.tchncs.de"
]
+children: Doctrine\ORM\PersistentCollection {#4144 …}
+nested: Doctrine\ORM\PersistentCollection {#4148 …}
+votes: Doctrine\ORM\PersistentCollection {#4150 …}
+reports: Doctrine\ORM\PersistentCollection {#4151 …}
+favourites: Doctrine\ORM\PersistentCollection {#4153 …}
+notifications: Doctrine\ORM\PersistentCollection {#4155 …}
-id: 30775
-bodyTs: "'/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':12 '5mm':3 '6':16 'aa':17 'batteri':18 'hold':20 'info':9 'led':4 'lemmy.world':11 'lemmy.world/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':10 'tech':8 'think':15 'would':19"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.world/comment/4112029"
+editedAt: null
+createdAt: DateTimeImmutable @1696385662 {#4138
date: 2023-10-04 04:14:22.0 +02:00
}
} |
|
Show voter details
|
12 |
DENIED
|
moderate
|
App\Entity\EntryComment {#4136
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+entry: App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4016
+user: App\Entity\User {#3964 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: null
+root: null
+body: "You could connect the LEDs in 5 strings of 6 parallel LEDs, each string with it’s own 100 ohm resistor. You will need a significant amount of voltage for that, at lest 7x the threshold voltage of the LEDs"
+lang: "en"
+isAdult: false
+favouriteCount: 2
+score: 0
+lastActive: DateTime @1697273083 {#4025
date: 2023-10-14 10:44:43.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
]
+children: Doctrine\ORM\PersistentCollection {#4014 …}
+nested: Doctrine\ORM\PersistentCollection {#4012 …}
+votes: Doctrine\ORM\PersistentCollection {#4010 …}
+reports: Doctrine\ORM\PersistentCollection {#4008 …}
+favourites: Doctrine\ORM\PersistentCollection {#3976 …}
+notifications: Doctrine\ORM\PersistentCollection {#3980 …}
-id: 30736
-bodyTs: "'100':19 '5':7 '6':10 '7x':34 'amount':27 'connect':3 'could':2 'led':5,12,40 'lest':33 'need':24 'ohm':20 'parallel':11 'resistor':21 'signific':26 'string':8,14 'threshold':36 'voltag':29,37"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://discuss.tchncs.de/comment/3534494"
+editedAt: null
+createdAt: DateTimeImmutable @1696369227 {#3961
date: 2023-10-03 23:40:27.0 +02:00
}
}
+root: App\Entity\EntryComment {#4016}
+body: """
Its a 5mm Led\n
\n
[This is the tech info](https://lemmy.world/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)\n
\n
Do you think 6 AA batteries would hold?
"""
+lang: "en"
+isAdult: false
+favouriteCount: 0
+score: 0
+lastActive: DateTime @1696385662 {#4141
date: 2023-10-04 04:14:22.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@nothacking@discuss.tchncs.de"
]
+children: Doctrine\ORM\PersistentCollection {#4144 …}
+nested: Doctrine\ORM\PersistentCollection {#4148 …}
+votes: Doctrine\ORM\PersistentCollection {#4150 …}
+reports: Doctrine\ORM\PersistentCollection {#4151 …}
+favourites: Doctrine\ORM\PersistentCollection {#4153 …}
+notifications: Doctrine\ORM\PersistentCollection {#4155 …}
-id: 30775
-bodyTs: "'/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':12 '5mm':3 '6':16 'aa':17 'batteri':18 'hold':20 'info':9 'led':4 'lemmy.world':11 'lemmy.world/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':10 'tech':8 'think':15 'would':19"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.world/comment/4112029"
+editedAt: null
+createdAt: DateTimeImmutable @1696385662 {#4138
date: 2023-10-04 04:14:22.0 +02:00
}
} |
|
Show voter details
|
13 |
DENIED
|
ROLE_USER
|
null |
|
Show voter details
|
14 |
DENIED
|
moderate
|
App\Entity\EntryComment {#4196
+user: Proxies\__CG__\App\Entity\User {#4197 …}
+entry: App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4136
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4016
+user: App\Entity\User {#3964 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: null
+root: null
+body: "You could connect the LEDs in 5 strings of 6 parallel LEDs, each string with it’s own 100 ohm resistor. You will need a significant amount of voltage for that, at lest 7x the threshold voltage of the LEDs"
+lang: "en"
+isAdult: false
+favouriteCount: 2
+score: 0
+lastActive: DateTime @1697273083 {#4025
date: 2023-10-14 10:44:43.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
]
+children: Doctrine\ORM\PersistentCollection {#4014 …}
+nested: Doctrine\ORM\PersistentCollection {#4012 …}
+votes: Doctrine\ORM\PersistentCollection {#4010 …}
+reports: Doctrine\ORM\PersistentCollection {#4008 …}
+favourites: Doctrine\ORM\PersistentCollection {#3976 …}
+notifications: Doctrine\ORM\PersistentCollection {#3980 …}
-id: 30736
-bodyTs: "'100':19 '5':7 '6':10 '7x':34 'amount':27 'connect':3 'could':2 'led':5,12,40 'lest':33 'need':24 'ohm':20 'parallel':11 'resistor':21 'signific':26 'string':8,14 'threshold':36 'voltag':29,37"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://discuss.tchncs.de/comment/3534494"
+editedAt: null
+createdAt: DateTimeImmutable @1696369227 {#3961
date: 2023-10-03 23:40:27.0 +02:00
}
}
+root: App\Entity\EntryComment {#4016}
+body: """
Its a 5mm Led\n
\n
[This is the tech info](https://lemmy.world/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)\n
\n
Do you think 6 AA batteries would hold?
"""
+lang: "en"
+isAdult: false
+favouriteCount: 0
+score: 0
+lastActive: DateTime @1696385662 {#4141
date: 2023-10-04 04:14:22.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@nothacking@discuss.tchncs.de"
]
+children: Doctrine\ORM\PersistentCollection {#4144 …}
+nested: Doctrine\ORM\PersistentCollection {#4148 …}
+votes: Doctrine\ORM\PersistentCollection {#4150 …}
+reports: Doctrine\ORM\PersistentCollection {#4151 …}
+favourites: Doctrine\ORM\PersistentCollection {#4153 …}
+notifications: Doctrine\ORM\PersistentCollection {#4155 …}
-id: 30775
-bodyTs: "'/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':12 '5mm':3 '6':16 'aa':17 'batteri':18 'hold':20 'info':9 'led':4 'lemmy.world':11 'lemmy.world/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':10 'tech':8 'think':15 'would':19"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.world/comment/4112029"
+editedAt: null
+createdAt: DateTimeImmutable @1696385662 {#4138
date: 2023-10-04 04:14:22.0 +02:00
}
}
+root: App\Entity\EntryComment {#4016}
+body: """
AA batteries can supply plenty current, the question is for how long.\n
\n
You need about 1.3 Watt for 30 LEDs (I’m assuming 15 mA, 3V). A rechargable AA battery has about 2.4 Wh according to Wikipedia, so 6 AA batteries will last you 2.4Wh * 6 / 1.3W = 11 hours.\n
\n
I have no idea how curing works, but 1.3 Watt feels very low. That amount of power is fine for visual lighting, or for signals (turn on a TV), but energy wise it’s very little.
"""
+lang: "en"
+isAdult: false
+favouriteCount: 1
+score: 0
+lastActive: DateTime @1697273080 {#4194
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@nothacking@discuss.tchncs.de"
]
+children: Doctrine\ORM\PersistentCollection {#4198 …}
+nested: Doctrine\ORM\PersistentCollection {#4200 …}
+votes: Doctrine\ORM\PersistentCollection {#4202 …}
+reports: Doctrine\ORM\PersistentCollection {#4204 …}
+favourites: Doctrine\ORM\PersistentCollection {#4206 …}
+notifications: Doctrine\ORM\PersistentCollection {#4208 …}
-id: 48118
-bodyTs: "'1.3':16,48,60 '11':50 '15':24 '2.4':33,45 '30':19 '3v':26 '6':39,47 'aa':1,29,40 'accord':35 'amount':66 'assum':23 'batteri':2,30,41 'cure':57 'current':6 'energi':82 'feel':62 'fine':70 'hour':51 'idea':55 'last':43 'led':20 'light':73 'littl':87 'long':12 'low':64 'm':22 'ma':25 'need':14 'plenti':5 'power':68 'question':8 'recharg':28 'signal':76 'suppli':4 'turn':77 'tv':80 'visual':72 'w':49 'watt':17,61 'wh':34,46 'wikipedia':37 'wise':83 'work':58"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.world/comment/4521044"
+editedAt: null
+createdAt: DateTimeImmutable @1697273080 {#4195
date: 2023-10-14 10:44:40.0 +02:00
}
} |
|
Show voter details
|
15 |
DENIED
|
edit
|
App\Entity\EntryComment {#4196
+user: Proxies\__CG__\App\Entity\User {#4197 …}
+entry: App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4136
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4016
+user: App\Entity\User {#3964 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: null
+root: null
+body: "You could connect the LEDs in 5 strings of 6 parallel LEDs, each string with it’s own 100 ohm resistor. You will need a significant amount of voltage for that, at lest 7x the threshold voltage of the LEDs"
+lang: "en"
+isAdult: false
+favouriteCount: 2
+score: 0
+lastActive: DateTime @1697273083 {#4025
date: 2023-10-14 10:44:43.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
]
+children: Doctrine\ORM\PersistentCollection {#4014 …}
+nested: Doctrine\ORM\PersistentCollection {#4012 …}
+votes: Doctrine\ORM\PersistentCollection {#4010 …}
+reports: Doctrine\ORM\PersistentCollection {#4008 …}
+favourites: Doctrine\ORM\PersistentCollection {#3976 …}
+notifications: Doctrine\ORM\PersistentCollection {#3980 …}
-id: 30736
-bodyTs: "'100':19 '5':7 '6':10 '7x':34 'amount':27 'connect':3 'could':2 'led':5,12,40 'lest':33 'need':24 'ohm':20 'parallel':11 'resistor':21 'signific':26 'string':8,14 'threshold':36 'voltag':29,37"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://discuss.tchncs.de/comment/3534494"
+editedAt: null
+createdAt: DateTimeImmutable @1696369227 {#3961
date: 2023-10-03 23:40:27.0 +02:00
}
}
+root: App\Entity\EntryComment {#4016}
+body: """
Its a 5mm Led\n
\n
[This is the tech info](https://lemmy.world/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)\n
\n
Do you think 6 AA batteries would hold?
"""
+lang: "en"
+isAdult: false
+favouriteCount: 0
+score: 0
+lastActive: DateTime @1696385662 {#4141
date: 2023-10-04 04:14:22.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@nothacking@discuss.tchncs.de"
]
+children: Doctrine\ORM\PersistentCollection {#4144 …}
+nested: Doctrine\ORM\PersistentCollection {#4148 …}
+votes: Doctrine\ORM\PersistentCollection {#4150 …}
+reports: Doctrine\ORM\PersistentCollection {#4151 …}
+favourites: Doctrine\ORM\PersistentCollection {#4153 …}
+notifications: Doctrine\ORM\PersistentCollection {#4155 …}
-id: 30775
-bodyTs: "'/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':12 '5mm':3 '6':16 'aa':17 'batteri':18 'hold':20 'info':9 'led':4 'lemmy.world':11 'lemmy.world/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':10 'tech':8 'think':15 'would':19"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.world/comment/4112029"
+editedAt: null
+createdAt: DateTimeImmutable @1696385662 {#4138
date: 2023-10-04 04:14:22.0 +02:00
}
}
+root: App\Entity\EntryComment {#4016}
+body: """
AA batteries can supply plenty current, the question is for how long.\n
\n
You need about 1.3 Watt for 30 LEDs (I’m assuming 15 mA, 3V). A rechargable AA battery has about 2.4 Wh according to Wikipedia, so 6 AA batteries will last you 2.4Wh * 6 / 1.3W = 11 hours.\n
\n
I have no idea how curing works, but 1.3 Watt feels very low. That amount of power is fine for visual lighting, or for signals (turn on a TV), but energy wise it’s very little.
"""
+lang: "en"
+isAdult: false
+favouriteCount: 1
+score: 0
+lastActive: DateTime @1697273080 {#4194
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@nothacking@discuss.tchncs.de"
]
+children: Doctrine\ORM\PersistentCollection {#4198 …}
+nested: Doctrine\ORM\PersistentCollection {#4200 …}
+votes: Doctrine\ORM\PersistentCollection {#4202 …}
+reports: Doctrine\ORM\PersistentCollection {#4204 …}
+favourites: Doctrine\ORM\PersistentCollection {#4206 …}
+notifications: Doctrine\ORM\PersistentCollection {#4208 …}
-id: 48118
-bodyTs: "'1.3':16,48,60 '11':50 '15':24 '2.4':33,45 '30':19 '3v':26 '6':39,47 'aa':1,29,40 'accord':35 'amount':66 'assum':23 'batteri':2,30,41 'cure':57 'current':6 'energi':82 'feel':62 'fine':70 'hour':51 'idea':55 'last':43 'led':20 'light':73 'littl':87 'long':12 'low':64 'm':22 'ma':25 'need':14 'plenti':5 'power':68 'question':8 'recharg':28 'signal':76 'suppli':4 'turn':77 'tv':80 'visual':72 'w':49 'watt':17,61 'wh':34,46 'wikipedia':37 'wise':83 'work':58"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.world/comment/4521044"
+editedAt: null
+createdAt: DateTimeImmutable @1697273080 {#4195
date: 2023-10-14 10:44:40.0 +02:00
}
} |
|
Show voter details
|
16 |
DENIED
|
moderate
|
App\Entity\EntryComment {#4196
+user: Proxies\__CG__\App\Entity\User {#4197 …}
+entry: App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4136
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4016
+user: App\Entity\User {#3964 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: null
+root: null
+body: "You could connect the LEDs in 5 strings of 6 parallel LEDs, each string with it’s own 100 ohm resistor. You will need a significant amount of voltage for that, at lest 7x the threshold voltage of the LEDs"
+lang: "en"
+isAdult: false
+favouriteCount: 2
+score: 0
+lastActive: DateTime @1697273083 {#4025
date: 2023-10-14 10:44:43.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
]
+children: Doctrine\ORM\PersistentCollection {#4014 …}
+nested: Doctrine\ORM\PersistentCollection {#4012 …}
+votes: Doctrine\ORM\PersistentCollection {#4010 …}
+reports: Doctrine\ORM\PersistentCollection {#4008 …}
+favourites: Doctrine\ORM\PersistentCollection {#3976 …}
+notifications: Doctrine\ORM\PersistentCollection {#3980 …}
-id: 30736
-bodyTs: "'100':19 '5':7 '6':10 '7x':34 'amount':27 'connect':3 'could':2 'led':5,12,40 'lest':33 'need':24 'ohm':20 'parallel':11 'resistor':21 'signific':26 'string':8,14 'threshold':36 'voltag':29,37"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://discuss.tchncs.de/comment/3534494"
+editedAt: null
+createdAt: DateTimeImmutable @1696369227 {#3961
date: 2023-10-03 23:40:27.0 +02:00
}
}
+root: App\Entity\EntryComment {#4016}
+body: """
Its a 5mm Led\n
\n
[This is the tech info](https://lemmy.world/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)\n
\n
Do you think 6 AA batteries would hold?
"""
+lang: "en"
+isAdult: false
+favouriteCount: 0
+score: 0
+lastActive: DateTime @1696385662 {#4141
date: 2023-10-04 04:14:22.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@nothacking@discuss.tchncs.de"
]
+children: Doctrine\ORM\PersistentCollection {#4144 …}
+nested: Doctrine\ORM\PersistentCollection {#4148 …}
+votes: Doctrine\ORM\PersistentCollection {#4150 …}
+reports: Doctrine\ORM\PersistentCollection {#4151 …}
+favourites: Doctrine\ORM\PersistentCollection {#4153 …}
+notifications: Doctrine\ORM\PersistentCollection {#4155 …}
-id: 30775
-bodyTs: "'/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':12 '5mm':3 '6':16 'aa':17 'batteri':18 'hold':20 'info':9 'led':4 'lemmy.world':11 'lemmy.world/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':10 'tech':8 'think':15 'would':19"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.world/comment/4112029"
+editedAt: null
+createdAt: DateTimeImmutable @1696385662 {#4138
date: 2023-10-04 04:14:22.0 +02:00
}
}
+root: App\Entity\EntryComment {#4016}
+body: """
AA batteries can supply plenty current, the question is for how long.\n
\n
You need about 1.3 Watt for 30 LEDs (I’m assuming 15 mA, 3V). A rechargable AA battery has about 2.4 Wh according to Wikipedia, so 6 AA batteries will last you 2.4Wh * 6 / 1.3W = 11 hours.\n
\n
I have no idea how curing works, but 1.3 Watt feels very low. That amount of power is fine for visual lighting, or for signals (turn on a TV), but energy wise it’s very little.
"""
+lang: "en"
+isAdult: false
+favouriteCount: 1
+score: 0
+lastActive: DateTime @1697273080 {#4194
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@nothacking@discuss.tchncs.de"
]
+children: Doctrine\ORM\PersistentCollection {#4198 …}
+nested: Doctrine\ORM\PersistentCollection {#4200 …}
+votes: Doctrine\ORM\PersistentCollection {#4202 …}
+reports: Doctrine\ORM\PersistentCollection {#4204 …}
+favourites: Doctrine\ORM\PersistentCollection {#4206 …}
+notifications: Doctrine\ORM\PersistentCollection {#4208 …}
-id: 48118
-bodyTs: "'1.3':16,48,60 '11':50 '15':24 '2.4':33,45 '30':19 '3v':26 '6':39,47 'aa':1,29,40 'accord':35 'amount':66 'assum':23 'batteri':2,30,41 'cure':57 'current':6 'energi':82 'feel':62 'fine':70 'hour':51 'idea':55 'last':43 'led':20 'light':73 'littl':87 'long':12 'low':64 'm':22 'ma':25 'need':14 'plenti':5 'power':68 'question':8 'recharg':28 'signal':76 'suppli':4 'turn':77 'tv':80 'visual':72 'w':49 'watt':17,61 'wh':34,46 'wikipedia':37 'wise':83 'work':58"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.world/comment/4521044"
+editedAt: null
+createdAt: DateTimeImmutable @1697273080 {#4195
date: 2023-10-14 10:44:40.0 +02:00
}
} |
|
Show voter details
|
17 |
DENIED
|
ROLE_USER
|
null |
|
Show voter details
|
18 |
DENIED
|
moderate
|
App\Entity\EntryComment {#4053
+user: App\Entity\User {#4036 …}
+entry: App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: null
+root: null
+body: """
Do you have a datasheet/part number for the LEDs, or at least a picture and diameter?\n
\n
Because battery voltage reduces over time, the LEDs will get dimmer as the battery drains fairly quickly. If possible, running it off a mains plugpack (e.g.12V like for a router or external hard drive) would be good.\n
\n
[An example UV LED](https://www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/ZD0260-dataSheetMain.pdf) has a forward voltage of nominally 3.7V. Two in series on a 12 (8x1.5V) supply gives us 12V-(2x3.7V) =4.6V to drop across the resistor. We want ~15mA, so need a very roughly (V/I =R) 4.6V/0.015A=300 ohm resistor.\n
\n
When the battery is nearly discharged, at 1.1V/cell it will be 8.8V, giving 1.4V across the resistor and V/R=I 1.4V/300ohm= 4.7mA.\n
\n
So you would connect each pair of LEDs as:\n
\n
BAT+ RES +LED- +LED- -BAT all in series. [Like this](https://www.overclockers.com.au/wiki/images/a/a0/LEDSeries-parallel.GIF).\n
\n
You’ll need another 10 300 ohm resistors for 15 total, one per pair of LEDs.
"""
+lang: "en"
+isAdult: false
+favouriteCount: 2
+score: 0
+lastActive: DateTime @1696478845 {#4054
date: 2023-10-05 06:07:25.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
]
+children: Doctrine\ORM\PersistentCollection {#4051 …}
+nested: Doctrine\ORM\PersistentCollection {#4049 …}
+votes: Doctrine\ORM\PersistentCollection {#4047 …}
+reports: Doctrine\ORM\PersistentCollection {#4044 …}
+favourites: Doctrine\ORM\PersistentCollection {#4040 …}
+notifications: Doctrine\ORM\PersistentCollection {#4038 …}
-id: 30738
-bodyTs: "'/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':60 '/wiki/images/a/a0/ledseries-parallel.gif).':151 '1.1':110 '1.4':118,126 '10':156 '12':74 '12v':79 '15':161 '15ma':90 '2x3.7v':80 '3.7':67 '300':100,157 '4.6':81,98 '4.7':128 '8.8':115 '8x1.5v':75 'across':85,120 'anoth':155 'bat':139,143 'batteri':18,30,105 'connect':133 'datasheet/part':5 'diamet':16 'dimmer':27 'discharg':108 'drain':31 'drive':50 'drop':84 'e.g.12v':42 'exampl':55 'extern':48 'fair':32 'forward':63 'get':26 'give':77,117 'good':53 'hard':49 'least':12 'led':9,24,57,137,141,142,167 'like':43,147 'll':153 'ma':129 'main':40 'near':107 'need':92,154 'nomin':66 'number':6 'ohm':101,158 'one':163 'pair':135,165 'per':164 'pictur':14 'plugpack':41 'possibl':35 'quick':33 'r':97 'reduc':20 'res':140 'resistor':87,102,122,159 'rough':95 'router':46 'run':36 'seri':71,146 'suppli':76 'time':22 'total':162 'two':69 'us':78 'uv':56 'v':68,82,116,119 'v/0.015a':99 'v/300ohm':127 'v/cell':111 'v/i':96 'v/r':124 'voltag':19,64 'want':89 'would':51,132 'www.jaycar.co.nz':59 'www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':58 'www.overclockers.com.au':150 'www.overclockers.com.au/wiki/images/a/a0/ledseries-parallel.gif).':149"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.nz/comment/2854919"
+editedAt: DateTimeImmutable @1696370147 {#4059
date: 2023-10-03 23:55:47.0 +02:00
}
+createdAt: DateTimeImmutable @1696370070 {#4057
date: 2023-10-03 23:54:30.0 +02:00
}
} |
|
Show voter details
|
19 |
DENIED
|
edit
|
App\Entity\EntryComment {#4053
+user: App\Entity\User {#4036 …}
+entry: App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: null
+root: null
+body: """
Do you have a datasheet/part number for the LEDs, or at least a picture and diameter?\n
\n
Because battery voltage reduces over time, the LEDs will get dimmer as the battery drains fairly quickly. If possible, running it off a mains plugpack (e.g.12V like for a router or external hard drive) would be good.\n
\n
[An example UV LED](https://www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/ZD0260-dataSheetMain.pdf) has a forward voltage of nominally 3.7V. Two in series on a 12 (8x1.5V) supply gives us 12V-(2x3.7V) =4.6V to drop across the resistor. We want ~15mA, so need a very roughly (V/I =R) 4.6V/0.015A=300 ohm resistor.\n
\n
When the battery is nearly discharged, at 1.1V/cell it will be 8.8V, giving 1.4V across the resistor and V/R=I 1.4V/300ohm= 4.7mA.\n
\n
So you would connect each pair of LEDs as:\n
\n
BAT+ RES +LED- +LED- -BAT all in series. [Like this](https://www.overclockers.com.au/wiki/images/a/a0/LEDSeries-parallel.GIF).\n
\n
You’ll need another 10 300 ohm resistors for 15 total, one per pair of LEDs.
"""
+lang: "en"
+isAdult: false
+favouriteCount: 2
+score: 0
+lastActive: DateTime @1696478845 {#4054
date: 2023-10-05 06:07:25.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
]
+children: Doctrine\ORM\PersistentCollection {#4051 …}
+nested: Doctrine\ORM\PersistentCollection {#4049 …}
+votes: Doctrine\ORM\PersistentCollection {#4047 …}
+reports: Doctrine\ORM\PersistentCollection {#4044 …}
+favourites: Doctrine\ORM\PersistentCollection {#4040 …}
+notifications: Doctrine\ORM\PersistentCollection {#4038 …}
-id: 30738
-bodyTs: "'/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':60 '/wiki/images/a/a0/ledseries-parallel.gif).':151 '1.1':110 '1.4':118,126 '10':156 '12':74 '12v':79 '15':161 '15ma':90 '2x3.7v':80 '3.7':67 '300':100,157 '4.6':81,98 '4.7':128 '8.8':115 '8x1.5v':75 'across':85,120 'anoth':155 'bat':139,143 'batteri':18,30,105 'connect':133 'datasheet/part':5 'diamet':16 'dimmer':27 'discharg':108 'drain':31 'drive':50 'drop':84 'e.g.12v':42 'exampl':55 'extern':48 'fair':32 'forward':63 'get':26 'give':77,117 'good':53 'hard':49 'least':12 'led':9,24,57,137,141,142,167 'like':43,147 'll':153 'ma':129 'main':40 'near':107 'need':92,154 'nomin':66 'number':6 'ohm':101,158 'one':163 'pair':135,165 'per':164 'pictur':14 'plugpack':41 'possibl':35 'quick':33 'r':97 'reduc':20 'res':140 'resistor':87,102,122,159 'rough':95 'router':46 'run':36 'seri':71,146 'suppli':76 'time':22 'total':162 'two':69 'us':78 'uv':56 'v':68,82,116,119 'v/0.015a':99 'v/300ohm':127 'v/cell':111 'v/i':96 'v/r':124 'voltag':19,64 'want':89 'would':51,132 'www.jaycar.co.nz':59 'www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':58 'www.overclockers.com.au':150 'www.overclockers.com.au/wiki/images/a/a0/ledseries-parallel.gif).':149"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.nz/comment/2854919"
+editedAt: DateTimeImmutable @1696370147 {#4059
date: 2023-10-03 23:55:47.0 +02:00
}
+createdAt: DateTimeImmutable @1696370070 {#4057
date: 2023-10-03 23:54:30.0 +02:00
}
} |
|
Show voter details
|
20 |
DENIED
|
moderate
|
App\Entity\EntryComment {#4053
+user: App\Entity\User {#4036 …}
+entry: App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: null
+root: null
+body: """
Do you have a datasheet/part number for the LEDs, or at least a picture and diameter?\n
\n
Because battery voltage reduces over time, the LEDs will get dimmer as the battery drains fairly quickly. If possible, running it off a mains plugpack (e.g.12V like for a router or external hard drive) would be good.\n
\n
[An example UV LED](https://www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/ZD0260-dataSheetMain.pdf) has a forward voltage of nominally 3.7V. Two in series on a 12 (8x1.5V) supply gives us 12V-(2x3.7V) =4.6V to drop across the resistor. We want ~15mA, so need a very roughly (V/I =R) 4.6V/0.015A=300 ohm resistor.\n
\n
When the battery is nearly discharged, at 1.1V/cell it will be 8.8V, giving 1.4V across the resistor and V/R=I 1.4V/300ohm= 4.7mA.\n
\n
So you would connect each pair of LEDs as:\n
\n
BAT+ RES +LED- +LED- -BAT all in series. [Like this](https://www.overclockers.com.au/wiki/images/a/a0/LEDSeries-parallel.GIF).\n
\n
You’ll need another 10 300 ohm resistors for 15 total, one per pair of LEDs.
"""
+lang: "en"
+isAdult: false
+favouriteCount: 2
+score: 0
+lastActive: DateTime @1696478845 {#4054
date: 2023-10-05 06:07:25.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
]
+children: Doctrine\ORM\PersistentCollection {#4051 …}
+nested: Doctrine\ORM\PersistentCollection {#4049 …}
+votes: Doctrine\ORM\PersistentCollection {#4047 …}
+reports: Doctrine\ORM\PersistentCollection {#4044 …}
+favourites: Doctrine\ORM\PersistentCollection {#4040 …}
+notifications: Doctrine\ORM\PersistentCollection {#4038 …}
-id: 30738
-bodyTs: "'/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':60 '/wiki/images/a/a0/ledseries-parallel.gif).':151 '1.1':110 '1.4':118,126 '10':156 '12':74 '12v':79 '15':161 '15ma':90 '2x3.7v':80 '3.7':67 '300':100,157 '4.6':81,98 '4.7':128 '8.8':115 '8x1.5v':75 'across':85,120 'anoth':155 'bat':139,143 'batteri':18,30,105 'connect':133 'datasheet/part':5 'diamet':16 'dimmer':27 'discharg':108 'drain':31 'drive':50 'drop':84 'e.g.12v':42 'exampl':55 'extern':48 'fair':32 'forward':63 'get':26 'give':77,117 'good':53 'hard':49 'least':12 'led':9,24,57,137,141,142,167 'like':43,147 'll':153 'ma':129 'main':40 'near':107 'need':92,154 'nomin':66 'number':6 'ohm':101,158 'one':163 'pair':135,165 'per':164 'pictur':14 'plugpack':41 'possibl':35 'quick':33 'r':97 'reduc':20 'res':140 'resistor':87,102,122,159 'rough':95 'router':46 'run':36 'seri':71,146 'suppli':76 'time':22 'total':162 'two':69 'us':78 'uv':56 'v':68,82,116,119 'v/0.015a':99 'v/300ohm':127 'v/cell':111 'v/i':96 'v/r':124 'voltag':19,64 'want':89 'would':51,132 'www.jaycar.co.nz':59 'www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':58 'www.overclockers.com.au':150 'www.overclockers.com.au/wiki/images/a/a0/ledseries-parallel.gif).':149"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.nz/comment/2854919"
+editedAt: DateTimeImmutable @1696370147 {#4059
date: 2023-10-03 23:55:47.0 +02:00
}
+createdAt: DateTimeImmutable @1696370070 {#4057
date: 2023-10-03 23:54:30.0 +02:00
}
} |
|
Show voter details
|
21 |
DENIED
|
ROLE_USER
|
null |
|
Show voter details
|
22 |
DENIED
|
moderate
|
App\Entity\EntryComment {#4159
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+entry: App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4053
+user: App\Entity\User {#4036 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: null
+root: null
+body: """
Do you have a datasheet/part number for the LEDs, or at least a picture and diameter?\n
\n
Because battery voltage reduces over time, the LEDs will get dimmer as the battery drains fairly quickly. If possible, running it off a mains plugpack (e.g.12V like for a router or external hard drive) would be good.\n
\n
[An example UV LED](https://www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/ZD0260-dataSheetMain.pdf) has a forward voltage of nominally 3.7V. Two in series on a 12 (8x1.5V) supply gives us 12V-(2x3.7V) =4.6V to drop across the resistor. We want ~15mA, so need a very roughly (V/I =R) 4.6V/0.015A=300 ohm resistor.\n
\n
When the battery is nearly discharged, at 1.1V/cell it will be 8.8V, giving 1.4V across the resistor and V/R=I 1.4V/300ohm= 4.7mA.\n
\n
So you would connect each pair of LEDs as:\n
\n
BAT+ RES +LED- +LED- -BAT all in series. [Like this](https://www.overclockers.com.au/wiki/images/a/a0/LEDSeries-parallel.GIF).\n
\n
You’ll need another 10 300 ohm resistors for 15 total, one per pair of LEDs.
"""
+lang: "en"
+isAdult: false
+favouriteCount: 2
+score: 0
+lastActive: DateTime @1696478845 {#4054
date: 2023-10-05 06:07:25.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
]
+children: Doctrine\ORM\PersistentCollection {#4051 …}
+nested: Doctrine\ORM\PersistentCollection {#4049 …}
+votes: Doctrine\ORM\PersistentCollection {#4047 …}
+reports: Doctrine\ORM\PersistentCollection {#4044 …}
+favourites: Doctrine\ORM\PersistentCollection {#4040 …}
+notifications: Doctrine\ORM\PersistentCollection {#4038 …}
-id: 30738
-bodyTs: "'/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':60 '/wiki/images/a/a0/ledseries-parallel.gif).':151 '1.1':110 '1.4':118,126 '10':156 '12':74 '12v':79 '15':161 '15ma':90 '2x3.7v':80 '3.7':67 '300':100,157 '4.6':81,98 '4.7':128 '8.8':115 '8x1.5v':75 'across':85,120 'anoth':155 'bat':139,143 'batteri':18,30,105 'connect':133 'datasheet/part':5 'diamet':16 'dimmer':27 'discharg':108 'drain':31 'drive':50 'drop':84 'e.g.12v':42 'exampl':55 'extern':48 'fair':32 'forward':63 'get':26 'give':77,117 'good':53 'hard':49 'least':12 'led':9,24,57,137,141,142,167 'like':43,147 'll':153 'ma':129 'main':40 'near':107 'need':92,154 'nomin':66 'number':6 'ohm':101,158 'one':163 'pair':135,165 'per':164 'pictur':14 'plugpack':41 'possibl':35 'quick':33 'r':97 'reduc':20 'res':140 'resistor':87,102,122,159 'rough':95 'router':46 'run':36 'seri':71,146 'suppli':76 'time':22 'total':162 'two':69 'us':78 'uv':56 'v':68,82,116,119 'v/0.015a':99 'v/300ohm':127 'v/cell':111 'v/i':96 'v/r':124 'voltag':19,64 'want':89 'would':51,132 'www.jaycar.co.nz':59 'www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':58 'www.overclockers.com.au':150 'www.overclockers.com.au/wiki/images/a/a0/ledseries-parallel.gif).':149"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.nz/comment/2854919"
+editedAt: DateTimeImmutable @1696370147 {#4059
date: 2023-10-03 23:55:47.0 +02:00
}
+createdAt: DateTimeImmutable @1696370070 {#4057
date: 2023-10-03 23:54:30.0 +02:00
}
}
+root: App\Entity\EntryComment {#4053}
+body: "Its a 5mm Led"
+lang: "en"
+isAdult: false
+favouriteCount: 0
+score: 0
+lastActive: DateTime @1696385604 {#4157
date: 2023-10-04 04:13:24.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@SomeoneSomewhere@lemmy.nz"
]
+children: Doctrine\ORM\PersistentCollection {#4160 …}
+nested: Doctrine\ORM\PersistentCollection {#4162 …}
+votes: Doctrine\ORM\PersistentCollection {#4164 …}
+reports: Doctrine\ORM\PersistentCollection {#4166 …}
+favourites: Doctrine\ORM\PersistentCollection {#4168 …}
+notifications: Doctrine\ORM\PersistentCollection {#4170 …}
-id: 30774
-bodyTs: "'/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':12 '5mm':3 'info':9 'led':4 'lemmy.world':11 'lemmy.world/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':10 'tech':8"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.world/comment/4112012"
+editedAt: null
+createdAt: DateTimeImmutable @1696385604 {#4158
date: 2023-10-04 04:13:24.0 +02:00
}
} |
|
Show voter details
|
23 |
DENIED
|
edit
|
App\Entity\EntryComment {#4159
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+entry: App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4053
+user: App\Entity\User {#4036 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: null
+root: null
+body: """
Do you have a datasheet/part number for the LEDs, or at least a picture and diameter?\n
\n
Because battery voltage reduces over time, the LEDs will get dimmer as the battery drains fairly quickly. If possible, running it off a mains plugpack (e.g.12V like for a router or external hard drive) would be good.\n
\n
[An example UV LED](https://www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/ZD0260-dataSheetMain.pdf) has a forward voltage of nominally 3.7V. Two in series on a 12 (8x1.5V) supply gives us 12V-(2x3.7V) =4.6V to drop across the resistor. We want ~15mA, so need a very roughly (V/I =R) 4.6V/0.015A=300 ohm resistor.\n
\n
When the battery is nearly discharged, at 1.1V/cell it will be 8.8V, giving 1.4V across the resistor and V/R=I 1.4V/300ohm= 4.7mA.\n
\n
So you would connect each pair of LEDs as:\n
\n
BAT+ RES +LED- +LED- -BAT all in series. [Like this](https://www.overclockers.com.au/wiki/images/a/a0/LEDSeries-parallel.GIF).\n
\n
You’ll need another 10 300 ohm resistors for 15 total, one per pair of LEDs.
"""
+lang: "en"
+isAdult: false
+favouriteCount: 2
+score: 0
+lastActive: DateTime @1696478845 {#4054
date: 2023-10-05 06:07:25.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
]
+children: Doctrine\ORM\PersistentCollection {#4051 …}
+nested: Doctrine\ORM\PersistentCollection {#4049 …}
+votes: Doctrine\ORM\PersistentCollection {#4047 …}
+reports: Doctrine\ORM\PersistentCollection {#4044 …}
+favourites: Doctrine\ORM\PersistentCollection {#4040 …}
+notifications: Doctrine\ORM\PersistentCollection {#4038 …}
-id: 30738
-bodyTs: "'/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':60 '/wiki/images/a/a0/ledseries-parallel.gif).':151 '1.1':110 '1.4':118,126 '10':156 '12':74 '12v':79 '15':161 '15ma':90 '2x3.7v':80 '3.7':67 '300':100,157 '4.6':81,98 '4.7':128 '8.8':115 '8x1.5v':75 'across':85,120 'anoth':155 'bat':139,143 'batteri':18,30,105 'connect':133 'datasheet/part':5 'diamet':16 'dimmer':27 'discharg':108 'drain':31 'drive':50 'drop':84 'e.g.12v':42 'exampl':55 'extern':48 'fair':32 'forward':63 'get':26 'give':77,117 'good':53 'hard':49 'least':12 'led':9,24,57,137,141,142,167 'like':43,147 'll':153 'ma':129 'main':40 'near':107 'need':92,154 'nomin':66 'number':6 'ohm':101,158 'one':163 'pair':135,165 'per':164 'pictur':14 'plugpack':41 'possibl':35 'quick':33 'r':97 'reduc':20 'res':140 'resistor':87,102,122,159 'rough':95 'router':46 'run':36 'seri':71,146 'suppli':76 'time':22 'total':162 'two':69 'us':78 'uv':56 'v':68,82,116,119 'v/0.015a':99 'v/300ohm':127 'v/cell':111 'v/i':96 'v/r':124 'voltag':19,64 'want':89 'would':51,132 'www.jaycar.co.nz':59 'www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':58 'www.overclockers.com.au':150 'www.overclockers.com.au/wiki/images/a/a0/ledseries-parallel.gif).':149"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.nz/comment/2854919"
+editedAt: DateTimeImmutable @1696370147 {#4059
date: 2023-10-03 23:55:47.0 +02:00
}
+createdAt: DateTimeImmutable @1696370070 {#4057
date: 2023-10-03 23:54:30.0 +02:00
}
}
+root: App\Entity\EntryComment {#4053}
+body: "Its a 5mm Led"
+lang: "en"
+isAdult: false
+favouriteCount: 0
+score: 0
+lastActive: DateTime @1696385604 {#4157
date: 2023-10-04 04:13:24.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@SomeoneSomewhere@lemmy.nz"
]
+children: Doctrine\ORM\PersistentCollection {#4160 …}
+nested: Doctrine\ORM\PersistentCollection {#4162 …}
+votes: Doctrine\ORM\PersistentCollection {#4164 …}
+reports: Doctrine\ORM\PersistentCollection {#4166 …}
+favourites: Doctrine\ORM\PersistentCollection {#4168 …}
+notifications: Doctrine\ORM\PersistentCollection {#4170 …}
-id: 30774
-bodyTs: "'/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':12 '5mm':3 'info':9 'led':4 'lemmy.world':11 'lemmy.world/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':10 'tech':8"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.world/comment/4112012"
+editedAt: null
+createdAt: DateTimeImmutable @1696385604 {#4158
date: 2023-10-04 04:13:24.0 +02:00
}
} |
|
Show voter details
|
24 |
DENIED
|
moderate
|
App\Entity\EntryComment {#4159
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+entry: App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4053
+user: App\Entity\User {#4036 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: null
+root: null
+body: """
Do you have a datasheet/part number for the LEDs, or at least a picture and diameter?\n
\n
Because battery voltage reduces over time, the LEDs will get dimmer as the battery drains fairly quickly. If possible, running it off a mains plugpack (e.g.12V like for a router or external hard drive) would be good.\n
\n
[An example UV LED](https://www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/ZD0260-dataSheetMain.pdf) has a forward voltage of nominally 3.7V. Two in series on a 12 (8x1.5V) supply gives us 12V-(2x3.7V) =4.6V to drop across the resistor. We want ~15mA, so need a very roughly (V/I =R) 4.6V/0.015A=300 ohm resistor.\n
\n
When the battery is nearly discharged, at 1.1V/cell it will be 8.8V, giving 1.4V across the resistor and V/R=I 1.4V/300ohm= 4.7mA.\n
\n
So you would connect each pair of LEDs as:\n
\n
BAT+ RES +LED- +LED- -BAT all in series. [Like this](https://www.overclockers.com.au/wiki/images/a/a0/LEDSeries-parallel.GIF).\n
\n
You’ll need another 10 300 ohm resistors for 15 total, one per pair of LEDs.
"""
+lang: "en"
+isAdult: false
+favouriteCount: 2
+score: 0
+lastActive: DateTime @1696478845 {#4054
date: 2023-10-05 06:07:25.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
]
+children: Doctrine\ORM\PersistentCollection {#4051 …}
+nested: Doctrine\ORM\PersistentCollection {#4049 …}
+votes: Doctrine\ORM\PersistentCollection {#4047 …}
+reports: Doctrine\ORM\PersistentCollection {#4044 …}
+favourites: Doctrine\ORM\PersistentCollection {#4040 …}
+notifications: Doctrine\ORM\PersistentCollection {#4038 …}
-id: 30738
-bodyTs: "'/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':60 '/wiki/images/a/a0/ledseries-parallel.gif).':151 '1.1':110 '1.4':118,126 '10':156 '12':74 '12v':79 '15':161 '15ma':90 '2x3.7v':80 '3.7':67 '300':100,157 '4.6':81,98 '4.7':128 '8.8':115 '8x1.5v':75 'across':85,120 'anoth':155 'bat':139,143 'batteri':18,30,105 'connect':133 'datasheet/part':5 'diamet':16 'dimmer':27 'discharg':108 'drain':31 'drive':50 'drop':84 'e.g.12v':42 'exampl':55 'extern':48 'fair':32 'forward':63 'get':26 'give':77,117 'good':53 'hard':49 'least':12 'led':9,24,57,137,141,142,167 'like':43,147 'll':153 'ma':129 'main':40 'near':107 'need':92,154 'nomin':66 'number':6 'ohm':101,158 'one':163 'pair':135,165 'per':164 'pictur':14 'plugpack':41 'possibl':35 'quick':33 'r':97 'reduc':20 'res':140 'resistor':87,102,122,159 'rough':95 'router':46 'run':36 'seri':71,146 'suppli':76 'time':22 'total':162 'two':69 'us':78 'uv':56 'v':68,82,116,119 'v/0.015a':99 'v/300ohm':127 'v/cell':111 'v/i':96 'v/r':124 'voltag':19,64 'want':89 'would':51,132 'www.jaycar.co.nz':59 'www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':58 'www.overclockers.com.au':150 'www.overclockers.com.au/wiki/images/a/a0/ledseries-parallel.gif).':149"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.nz/comment/2854919"
+editedAt: DateTimeImmutable @1696370147 {#4059
date: 2023-10-03 23:55:47.0 +02:00
}
+createdAt: DateTimeImmutable @1696370070 {#4057
date: 2023-10-03 23:54:30.0 +02:00
}
}
+root: App\Entity\EntryComment {#4053}
+body: "Its a 5mm Led"
+lang: "en"
+isAdult: false
+favouriteCount: 0
+score: 0
+lastActive: DateTime @1696385604 {#4157
date: 2023-10-04 04:13:24.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@SomeoneSomewhere@lemmy.nz"
]
+children: Doctrine\ORM\PersistentCollection {#4160 …}
+nested: Doctrine\ORM\PersistentCollection {#4162 …}
+votes: Doctrine\ORM\PersistentCollection {#4164 …}
+reports: Doctrine\ORM\PersistentCollection {#4166 …}
+favourites: Doctrine\ORM\PersistentCollection {#4168 …}
+notifications: Doctrine\ORM\PersistentCollection {#4170 …}
-id: 30774
-bodyTs: "'/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':12 '5mm':3 'info':9 'led':4 'lemmy.world':11 'lemmy.world/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':10 'tech':8"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.world/comment/4112012"
+editedAt: null
+createdAt: DateTimeImmutable @1696385604 {#4158
date: 2023-10-04 04:13:24.0 +02:00
}
} |
|
Show voter details
|
25 |
DENIED
|
ROLE_USER
|
null |
|
Show voter details
|
26 |
DENIED
|
moderate
|
App\Entity\EntryComment {#4173
+user: App\Entity\User {#4036 …}
+entry: App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4159
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4053
+user: App\Entity\User {#4036 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: null
+root: null
+body: """
Do you have a datasheet/part number for the LEDs, or at least a picture and diameter?\n
\n
Because battery voltage reduces over time, the LEDs will get dimmer as the battery drains fairly quickly. If possible, running it off a mains plugpack (e.g.12V like for a router or external hard drive) would be good.\n
\n
[An example UV LED](https://www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/ZD0260-dataSheetMain.pdf) has a forward voltage of nominally 3.7V. Two in series on a 12 (8x1.5V) supply gives us 12V-(2x3.7V) =4.6V to drop across the resistor. We want ~15mA, so need a very roughly (V/I =R) 4.6V/0.015A=300 ohm resistor.\n
\n
When the battery is nearly discharged, at 1.1V/cell it will be 8.8V, giving 1.4V across the resistor and V/R=I 1.4V/300ohm= 4.7mA.\n
\n
So you would connect each pair of LEDs as:\n
\n
BAT+ RES +LED- +LED- -BAT all in series. [Like this](https://www.overclockers.com.au/wiki/images/a/a0/LEDSeries-parallel.GIF).\n
\n
You’ll need another 10 300 ohm resistors for 15 total, one per pair of LEDs.
"""
+lang: "en"
+isAdult: false
+favouriteCount: 2
+score: 0
+lastActive: DateTime @1696478845 {#4054
date: 2023-10-05 06:07:25.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
]
+children: Doctrine\ORM\PersistentCollection {#4051 …}
+nested: Doctrine\ORM\PersistentCollection {#4049 …}
+votes: Doctrine\ORM\PersistentCollection {#4047 …}
+reports: Doctrine\ORM\PersistentCollection {#4044 …}
+favourites: Doctrine\ORM\PersistentCollection {#4040 …}
+notifications: Doctrine\ORM\PersistentCollection {#4038 …}
-id: 30738
-bodyTs: "'/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':60 '/wiki/images/a/a0/ledseries-parallel.gif).':151 '1.1':110 '1.4':118,126 '10':156 '12':74 '12v':79 '15':161 '15ma':90 '2x3.7v':80 '3.7':67 '300':100,157 '4.6':81,98 '4.7':128 '8.8':115 '8x1.5v':75 'across':85,120 'anoth':155 'bat':139,143 'batteri':18,30,105 'connect':133 'datasheet/part':5 'diamet':16 'dimmer':27 'discharg':108 'drain':31 'drive':50 'drop':84 'e.g.12v':42 'exampl':55 'extern':48 'fair':32 'forward':63 'get':26 'give':77,117 'good':53 'hard':49 'least':12 'led':9,24,57,137,141,142,167 'like':43,147 'll':153 'ma':129 'main':40 'near':107 'need':92,154 'nomin':66 'number':6 'ohm':101,158 'one':163 'pair':135,165 'per':164 'pictur':14 'plugpack':41 'possibl':35 'quick':33 'r':97 'reduc':20 'res':140 'resistor':87,102,122,159 'rough':95 'router':46 'run':36 'seri':71,146 'suppli':76 'time':22 'total':162 'two':69 'us':78 'uv':56 'v':68,82,116,119 'v/0.015a':99 'v/300ohm':127 'v/cell':111 'v/i':96 'v/r':124 'voltag':19,64 'want':89 'would':51,132 'www.jaycar.co.nz':59 'www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':58 'www.overclockers.com.au':150 'www.overclockers.com.au/wiki/images/a/a0/ledseries-parallel.gif).':149"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.nz/comment/2854919"
+editedAt: DateTimeImmutable @1696370147 {#4059
date: 2023-10-03 23:55:47.0 +02:00
}
+createdAt: DateTimeImmutable @1696370070 {#4057
date: 2023-10-03 23:54:30.0 +02:00
}
}
+root: App\Entity\EntryComment {#4053}
+body: "Its a 5mm Led"
+lang: "en"
+isAdult: false
+favouriteCount: 0
+score: 0
+lastActive: DateTime @1696385604 {#4157
date: 2023-10-04 04:13:24.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@SomeoneSomewhere@lemmy.nz"
]
+children: Doctrine\ORM\PersistentCollection {#4160 …}
+nested: Doctrine\ORM\PersistentCollection {#4162 …}
+votes: Doctrine\ORM\PersistentCollection {#4164 …}
+reports: Doctrine\ORM\PersistentCollection {#4166 …}
+favourites: Doctrine\ORM\PersistentCollection {#4168 …}
+notifications: Doctrine\ORM\PersistentCollection {#4170 …}
-id: 30774
-bodyTs: "'/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':12 '5mm':3 'info':9 'led':4 'lemmy.world':11 'lemmy.world/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':10 'tech':8"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.world/comment/4112012"
+editedAt: null
+createdAt: DateTimeImmutable @1696385604 {#4158
date: 2023-10-04 04:13:24.0 +02:00
}
}
+root: App\Entity\EntryComment {#4053}
+body: "Three in series per 300 ohm resistor would be OK with those."
+lang: "en"
+isAdult: false
+favouriteCount: 1
+score: 0
+lastActive: DateTime @1696453332 {#4178
date: 2023-10-04 23:02:12.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@SomeoneSomewhere@lemmy.nz"
]
+children: Doctrine\ORM\PersistentCollection {#4181 …}
+nested: Doctrine\ORM\PersistentCollection {#4185 …}
+votes: Doctrine\ORM\PersistentCollection {#4187 …}
+reports: Doctrine\ORM\PersistentCollection {#4188 …}
+favourites: Doctrine\ORM\PersistentCollection {#4190 …}
+notifications: Doctrine\ORM\PersistentCollection {#4192 …}
-id: 31792
-bodyTs: "'300':5 'ohm':6 'ok':10 'per':4 'resistor':7 'seri':3 'three':1 'would':8"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.nz/comment/2875138"
+editedAt: null
+createdAt: DateTimeImmutable @1696453332 {#4175
date: 2023-10-04 23:02:12.0 +02:00
}
} |
|
Show voter details
|
27 |
DENIED
|
edit
|
App\Entity\EntryComment {#4173
+user: App\Entity\User {#4036 …}
+entry: App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4159
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4053
+user: App\Entity\User {#4036 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: null
+root: null
+body: """
Do you have a datasheet/part number for the LEDs, or at least a picture and diameter?\n
\n
Because battery voltage reduces over time, the LEDs will get dimmer as the battery drains fairly quickly. If possible, running it off a mains plugpack (e.g.12V like for a router or external hard drive) would be good.\n
\n
[An example UV LED](https://www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/ZD0260-dataSheetMain.pdf) has a forward voltage of nominally 3.7V. Two in series on a 12 (8x1.5V) supply gives us 12V-(2x3.7V) =4.6V to drop across the resistor. We want ~15mA, so need a very roughly (V/I =R) 4.6V/0.015A=300 ohm resistor.\n
\n
When the battery is nearly discharged, at 1.1V/cell it will be 8.8V, giving 1.4V across the resistor and V/R=I 1.4V/300ohm= 4.7mA.\n
\n
So you would connect each pair of LEDs as:\n
\n
BAT+ RES +LED- +LED- -BAT all in series. [Like this](https://www.overclockers.com.au/wiki/images/a/a0/LEDSeries-parallel.GIF).\n
\n
You’ll need another 10 300 ohm resistors for 15 total, one per pair of LEDs.
"""
+lang: "en"
+isAdult: false
+favouriteCount: 2
+score: 0
+lastActive: DateTime @1696478845 {#4054
date: 2023-10-05 06:07:25.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
]
+children: Doctrine\ORM\PersistentCollection {#4051 …}
+nested: Doctrine\ORM\PersistentCollection {#4049 …}
+votes: Doctrine\ORM\PersistentCollection {#4047 …}
+reports: Doctrine\ORM\PersistentCollection {#4044 …}
+favourites: Doctrine\ORM\PersistentCollection {#4040 …}
+notifications: Doctrine\ORM\PersistentCollection {#4038 …}
-id: 30738
-bodyTs: "'/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':60 '/wiki/images/a/a0/ledseries-parallel.gif).':151 '1.1':110 '1.4':118,126 '10':156 '12':74 '12v':79 '15':161 '15ma':90 '2x3.7v':80 '3.7':67 '300':100,157 '4.6':81,98 '4.7':128 '8.8':115 '8x1.5v':75 'across':85,120 'anoth':155 'bat':139,143 'batteri':18,30,105 'connect':133 'datasheet/part':5 'diamet':16 'dimmer':27 'discharg':108 'drain':31 'drive':50 'drop':84 'e.g.12v':42 'exampl':55 'extern':48 'fair':32 'forward':63 'get':26 'give':77,117 'good':53 'hard':49 'least':12 'led':9,24,57,137,141,142,167 'like':43,147 'll':153 'ma':129 'main':40 'near':107 'need':92,154 'nomin':66 'number':6 'ohm':101,158 'one':163 'pair':135,165 'per':164 'pictur':14 'plugpack':41 'possibl':35 'quick':33 'r':97 'reduc':20 'res':140 'resistor':87,102,122,159 'rough':95 'router':46 'run':36 'seri':71,146 'suppli':76 'time':22 'total':162 'two':69 'us':78 'uv':56 'v':68,82,116,119 'v/0.015a':99 'v/300ohm':127 'v/cell':111 'v/i':96 'v/r':124 'voltag':19,64 'want':89 'would':51,132 'www.jaycar.co.nz':59 'www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':58 'www.overclockers.com.au':150 'www.overclockers.com.au/wiki/images/a/a0/ledseries-parallel.gif).':149"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.nz/comment/2854919"
+editedAt: DateTimeImmutable @1696370147 {#4059
date: 2023-10-03 23:55:47.0 +02:00
}
+createdAt: DateTimeImmutable @1696370070 {#4057
date: 2023-10-03 23:54:30.0 +02:00
}
}
+root: App\Entity\EntryComment {#4053}
+body: "Its a 5mm Led"
+lang: "en"
+isAdult: false
+favouriteCount: 0
+score: 0
+lastActive: DateTime @1696385604 {#4157
date: 2023-10-04 04:13:24.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@SomeoneSomewhere@lemmy.nz"
]
+children: Doctrine\ORM\PersistentCollection {#4160 …}
+nested: Doctrine\ORM\PersistentCollection {#4162 …}
+votes: Doctrine\ORM\PersistentCollection {#4164 …}
+reports: Doctrine\ORM\PersistentCollection {#4166 …}
+favourites: Doctrine\ORM\PersistentCollection {#4168 …}
+notifications: Doctrine\ORM\PersistentCollection {#4170 …}
-id: 30774
-bodyTs: "'/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':12 '5mm':3 'info':9 'led':4 'lemmy.world':11 'lemmy.world/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':10 'tech':8"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.world/comment/4112012"
+editedAt: null
+createdAt: DateTimeImmutable @1696385604 {#4158
date: 2023-10-04 04:13:24.0 +02:00
}
}
+root: App\Entity\EntryComment {#4053}
+body: "Three in series per 300 ohm resistor would be OK with those."
+lang: "en"
+isAdult: false
+favouriteCount: 1
+score: 0
+lastActive: DateTime @1696453332 {#4178
date: 2023-10-04 23:02:12.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@SomeoneSomewhere@lemmy.nz"
]
+children: Doctrine\ORM\PersistentCollection {#4181 …}
+nested: Doctrine\ORM\PersistentCollection {#4185 …}
+votes: Doctrine\ORM\PersistentCollection {#4187 …}
+reports: Doctrine\ORM\PersistentCollection {#4188 …}
+favourites: Doctrine\ORM\PersistentCollection {#4190 …}
+notifications: Doctrine\ORM\PersistentCollection {#4192 …}
-id: 31792
-bodyTs: "'300':5 'ohm':6 'ok':10 'per':4 'resistor':7 'seri':3 'three':1 'would':8"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.nz/comment/2875138"
+editedAt: null
+createdAt: DateTimeImmutable @1696453332 {#4175
date: 2023-10-04 23:02:12.0 +02:00
}
} |
|
Show voter details
|
28 |
DENIED
|
moderate
|
App\Entity\EntryComment {#4173
+user: App\Entity\User {#4036 …}
+entry: App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4159
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4053
+user: App\Entity\User {#4036 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: null
+root: null
+body: """
Do you have a datasheet/part number for the LEDs, or at least a picture and diameter?\n
\n
Because battery voltage reduces over time, the LEDs will get dimmer as the battery drains fairly quickly. If possible, running it off a mains plugpack (e.g.12V like for a router or external hard drive) would be good.\n
\n
[An example UV LED](https://www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/ZD0260-dataSheetMain.pdf) has a forward voltage of nominally 3.7V. Two in series on a 12 (8x1.5V) supply gives us 12V-(2x3.7V) =4.6V to drop across the resistor. We want ~15mA, so need a very roughly (V/I =R) 4.6V/0.015A=300 ohm resistor.\n
\n
When the battery is nearly discharged, at 1.1V/cell it will be 8.8V, giving 1.4V across the resistor and V/R=I 1.4V/300ohm= 4.7mA.\n
\n
So you would connect each pair of LEDs as:\n
\n
BAT+ RES +LED- +LED- -BAT all in series. [Like this](https://www.overclockers.com.au/wiki/images/a/a0/LEDSeries-parallel.GIF).\n
\n
You’ll need another 10 300 ohm resistors for 15 total, one per pair of LEDs.
"""
+lang: "en"
+isAdult: false
+favouriteCount: 2
+score: 0
+lastActive: DateTime @1696478845 {#4054
date: 2023-10-05 06:07:25.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
]
+children: Doctrine\ORM\PersistentCollection {#4051 …}
+nested: Doctrine\ORM\PersistentCollection {#4049 …}
+votes: Doctrine\ORM\PersistentCollection {#4047 …}
+reports: Doctrine\ORM\PersistentCollection {#4044 …}
+favourites: Doctrine\ORM\PersistentCollection {#4040 …}
+notifications: Doctrine\ORM\PersistentCollection {#4038 …}
-id: 30738
-bodyTs: "'/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':60 '/wiki/images/a/a0/ledseries-parallel.gif).':151 '1.1':110 '1.4':118,126 '10':156 '12':74 '12v':79 '15':161 '15ma':90 '2x3.7v':80 '3.7':67 '300':100,157 '4.6':81,98 '4.7':128 '8.8':115 '8x1.5v':75 'across':85,120 'anoth':155 'bat':139,143 'batteri':18,30,105 'connect':133 'datasheet/part':5 'diamet':16 'dimmer':27 'discharg':108 'drain':31 'drive':50 'drop':84 'e.g.12v':42 'exampl':55 'extern':48 'fair':32 'forward':63 'get':26 'give':77,117 'good':53 'hard':49 'least':12 'led':9,24,57,137,141,142,167 'like':43,147 'll':153 'ma':129 'main':40 'near':107 'need':92,154 'nomin':66 'number':6 'ohm':101,158 'one':163 'pair':135,165 'per':164 'pictur':14 'plugpack':41 'possibl':35 'quick':33 'r':97 'reduc':20 'res':140 'resistor':87,102,122,159 'rough':95 'router':46 'run':36 'seri':71,146 'suppli':76 'time':22 'total':162 'two':69 'us':78 'uv':56 'v':68,82,116,119 'v/0.015a':99 'v/300ohm':127 'v/cell':111 'v/i':96 'v/r':124 'voltag':19,64 'want':89 'would':51,132 'www.jaycar.co.nz':59 'www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':58 'www.overclockers.com.au':150 'www.overclockers.com.au/wiki/images/a/a0/ledseries-parallel.gif).':149"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.nz/comment/2854919"
+editedAt: DateTimeImmutable @1696370147 {#4059
date: 2023-10-03 23:55:47.0 +02:00
}
+createdAt: DateTimeImmutable @1696370070 {#4057
date: 2023-10-03 23:54:30.0 +02:00
}
}
+root: App\Entity\EntryComment {#4053}
+body: "Its a 5mm Led"
+lang: "en"
+isAdult: false
+favouriteCount: 0
+score: 0
+lastActive: DateTime @1696385604 {#4157
date: 2023-10-04 04:13:24.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@SomeoneSomewhere@lemmy.nz"
]
+children: Doctrine\ORM\PersistentCollection {#4160 …}
+nested: Doctrine\ORM\PersistentCollection {#4162 …}
+votes: Doctrine\ORM\PersistentCollection {#4164 …}
+reports: Doctrine\ORM\PersistentCollection {#4166 …}
+favourites: Doctrine\ORM\PersistentCollection {#4168 …}
+notifications: Doctrine\ORM\PersistentCollection {#4170 …}
-id: 30774
-bodyTs: "'/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':12 '5mm':3 'info':9 'led':4 'lemmy.world':11 'lemmy.world/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':10 'tech':8"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.world/comment/4112012"
+editedAt: null
+createdAt: DateTimeImmutable @1696385604 {#4158
date: 2023-10-04 04:13:24.0 +02:00
}
}
+root: App\Entity\EntryComment {#4053}
+body: "Three in series per 300 ohm resistor would be OK with those."
+lang: "en"
+isAdult: false
+favouriteCount: 1
+score: 0
+lastActive: DateTime @1696453332 {#4178
date: 2023-10-04 23:02:12.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@SomeoneSomewhere@lemmy.nz"
]
+children: Doctrine\ORM\PersistentCollection {#4181 …}
+nested: Doctrine\ORM\PersistentCollection {#4185 …}
+votes: Doctrine\ORM\PersistentCollection {#4187 …}
+reports: Doctrine\ORM\PersistentCollection {#4188 …}
+favourites: Doctrine\ORM\PersistentCollection {#4190 …}
+notifications: Doctrine\ORM\PersistentCollection {#4192 …}
-id: 31792
-bodyTs: "'300':5 'ohm':6 'ok':10 'per':4 'resistor':7 'seri':3 'three':1 'would':8"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.nz/comment/2875138"
+editedAt: null
+createdAt: DateTimeImmutable @1696453332 {#4175
date: 2023-10-04 23:02:12.0 +02:00
}
} |
|
Show voter details
|
29 |
DENIED
|
ROLE_USER
|
null |
|
Show voter details
|
30 |
DENIED
|
moderate
|
App\Entity\EntryComment {#4211
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+entry: App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4173
+user: App\Entity\User {#4036 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4159
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4053
+user: App\Entity\User {#4036 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: null
+root: null
+body: """
Do you have a datasheet/part number for the LEDs, or at least a picture and diameter?\n
\n
Because battery voltage reduces over time, the LEDs will get dimmer as the battery drains fairly quickly. If possible, running it off a mains plugpack (e.g.12V like for a router or external hard drive) would be good.\n
\n
[An example UV LED](https://www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/ZD0260-dataSheetMain.pdf) has a forward voltage of nominally 3.7V. Two in series on a 12 (8x1.5V) supply gives us 12V-(2x3.7V) =4.6V to drop across the resistor. We want ~15mA, so need a very roughly (V/I =R) 4.6V/0.015A=300 ohm resistor.\n
\n
When the battery is nearly discharged, at 1.1V/cell it will be 8.8V, giving 1.4V across the resistor and V/R=I 1.4V/300ohm= 4.7mA.\n
\n
So you would connect each pair of LEDs as:\n
\n
BAT+ RES +LED- +LED- -BAT all in series. [Like this](https://www.overclockers.com.au/wiki/images/a/a0/LEDSeries-parallel.GIF).\n
\n
You’ll need another 10 300 ohm resistors for 15 total, one per pair of LEDs.
"""
+lang: "en"
+isAdult: false
+favouriteCount: 2
+score: 0
+lastActive: DateTime @1696478845 {#4054
date: 2023-10-05 06:07:25.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
]
+children: Doctrine\ORM\PersistentCollection {#4051 …}
+nested: Doctrine\ORM\PersistentCollection {#4049 …}
+votes: Doctrine\ORM\PersistentCollection {#4047 …}
+reports: Doctrine\ORM\PersistentCollection {#4044 …}
+favourites: Doctrine\ORM\PersistentCollection {#4040 …}
+notifications: Doctrine\ORM\PersistentCollection {#4038 …}
-id: 30738
-bodyTs: "'/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':60 '/wiki/images/a/a0/ledseries-parallel.gif).':151 '1.1':110 '1.4':118,126 '10':156 '12':74 '12v':79 '15':161 '15ma':90 '2x3.7v':80 '3.7':67 '300':100,157 '4.6':81,98 '4.7':128 '8.8':115 '8x1.5v':75 'across':85,120 'anoth':155 'bat':139,143 'batteri':18,30,105 'connect':133 'datasheet/part':5 'diamet':16 'dimmer':27 'discharg':108 'drain':31 'drive':50 'drop':84 'e.g.12v':42 'exampl':55 'extern':48 'fair':32 'forward':63 'get':26 'give':77,117 'good':53 'hard':49 'least':12 'led':9,24,57,137,141,142,167 'like':43,147 'll':153 'ma':129 'main':40 'near':107 'need':92,154 'nomin':66 'number':6 'ohm':101,158 'one':163 'pair':135,165 'per':164 'pictur':14 'plugpack':41 'possibl':35 'quick':33 'r':97 'reduc':20 'res':140 'resistor':87,102,122,159 'rough':95 'router':46 'run':36 'seri':71,146 'suppli':76 'time':22 'total':162 'two':69 'us':78 'uv':56 'v':68,82,116,119 'v/0.015a':99 'v/300ohm':127 'v/cell':111 'v/i':96 'v/r':124 'voltag':19,64 'want':89 'would':51,132 'www.jaycar.co.nz':59 'www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':58 'www.overclockers.com.au':150 'www.overclockers.com.au/wiki/images/a/a0/ledseries-parallel.gif).':149"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.nz/comment/2854919"
+editedAt: DateTimeImmutable @1696370147 {#4059
date: 2023-10-03 23:55:47.0 +02:00
}
+createdAt: DateTimeImmutable @1696370070 {#4057
date: 2023-10-03 23:54:30.0 +02:00
}
}
+root: App\Entity\EntryComment {#4053}
+body: "Its a 5mm Led"
+lang: "en"
+isAdult: false
+favouriteCount: 0
+score: 0
+lastActive: DateTime @1696385604 {#4157
date: 2023-10-04 04:13:24.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@SomeoneSomewhere@lemmy.nz"
]
+children: Doctrine\ORM\PersistentCollection {#4160 …}
+nested: Doctrine\ORM\PersistentCollection {#4162 …}
+votes: Doctrine\ORM\PersistentCollection {#4164 …}
+reports: Doctrine\ORM\PersistentCollection {#4166 …}
+favourites: Doctrine\ORM\PersistentCollection {#4168 …}
+notifications: Doctrine\ORM\PersistentCollection {#4170 …}
-id: 30774
-bodyTs: "'/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':12 '5mm':3 'info':9 'led':4 'lemmy.world':11 'lemmy.world/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':10 'tech':8"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.world/comment/4112012"
+editedAt: null
+createdAt: DateTimeImmutable @1696385604 {#4158
date: 2023-10-04 04:13:24.0 +02:00
}
}
+root: App\Entity\EntryComment {#4053}
+body: "Three in series per 300 ohm resistor would be OK with those."
+lang: "en"
+isAdult: false
+favouriteCount: 1
+score: 0
+lastActive: DateTime @1696453332 {#4178
date: 2023-10-04 23:02:12.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@SomeoneSomewhere@lemmy.nz"
]
+children: Doctrine\ORM\PersistentCollection {#4181 …}
+nested: Doctrine\ORM\PersistentCollection {#4185 …}
+votes: Doctrine\ORM\PersistentCollection {#4187 …}
+reports: Doctrine\ORM\PersistentCollection {#4188 …}
+favourites: Doctrine\ORM\PersistentCollection {#4190 …}
+notifications: Doctrine\ORM\PersistentCollection {#4192 …}
-id: 31792
-bodyTs: "'300':5 'ohm':6 'ok':10 'per':4 'resistor':7 'seri':3 'three':1 'would':8"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.nz/comment/2875138"
+editedAt: null
+createdAt: DateTimeImmutable @1696453332 {#4175
date: 2023-10-04 23:02:12.0 +02:00
}
}
+root: App\Entity\EntryComment {#4053}
+body: "Thank you ao much! I’ll Try!"
+lang: "en"
+isAdult: false
+favouriteCount: 0
+score: 0
+lastActive: DateTime @1696478843 {#4216
date: 2023-10-05 06:07:23.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@SomeoneSomewhere@lemmy.nz"
]
+children: Doctrine\ORM\PersistentCollection {#4219 …}
+nested: Doctrine\ORM\PersistentCollection {#4223 …}
+votes: Doctrine\ORM\PersistentCollection {#4225 …}
+reports: Doctrine\ORM\PersistentCollection {#4226 …}
+favourites: Doctrine\ORM\PersistentCollection {#4228 …}
+notifications: Doctrine\ORM\PersistentCollection {#4230 …}
-id: 32354
-bodyTs: "'ao':3 'll':6 'much':4 'thank':1 'tri':7"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.world/comment/4144560"
+editedAt: null
+createdAt: DateTimeImmutable @1696478843 {#4213
date: 2023-10-05 06:07:23.0 +02:00
}
} |
|
Show voter details
|
31 |
DENIED
|
edit
|
App\Entity\EntryComment {#4211
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+entry: App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4173
+user: App\Entity\User {#4036 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4159
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4053
+user: App\Entity\User {#4036 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: null
+root: null
+body: """
Do you have a datasheet/part number for the LEDs, or at least a picture and diameter?\n
\n
Because battery voltage reduces over time, the LEDs will get dimmer as the battery drains fairly quickly. If possible, running it off a mains plugpack (e.g.12V like for a router or external hard drive) would be good.\n
\n
[An example UV LED](https://www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/ZD0260-dataSheetMain.pdf) has a forward voltage of nominally 3.7V. Two in series on a 12 (8x1.5V) supply gives us 12V-(2x3.7V) =4.6V to drop across the resistor. We want ~15mA, so need a very roughly (V/I =R) 4.6V/0.015A=300 ohm resistor.\n
\n
When the battery is nearly discharged, at 1.1V/cell it will be 8.8V, giving 1.4V across the resistor and V/R=I 1.4V/300ohm= 4.7mA.\n
\n
So you would connect each pair of LEDs as:\n
\n
BAT+ RES +LED- +LED- -BAT all in series. [Like this](https://www.overclockers.com.au/wiki/images/a/a0/LEDSeries-parallel.GIF).\n
\n
You’ll need another 10 300 ohm resistors for 15 total, one per pair of LEDs.
"""
+lang: "en"
+isAdult: false
+favouriteCount: 2
+score: 0
+lastActive: DateTime @1696478845 {#4054
date: 2023-10-05 06:07:25.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
]
+children: Doctrine\ORM\PersistentCollection {#4051 …}
+nested: Doctrine\ORM\PersistentCollection {#4049 …}
+votes: Doctrine\ORM\PersistentCollection {#4047 …}
+reports: Doctrine\ORM\PersistentCollection {#4044 …}
+favourites: Doctrine\ORM\PersistentCollection {#4040 …}
+notifications: Doctrine\ORM\PersistentCollection {#4038 …}
-id: 30738
-bodyTs: "'/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':60 '/wiki/images/a/a0/ledseries-parallel.gif).':151 '1.1':110 '1.4':118,126 '10':156 '12':74 '12v':79 '15':161 '15ma':90 '2x3.7v':80 '3.7':67 '300':100,157 '4.6':81,98 '4.7':128 '8.8':115 '8x1.5v':75 'across':85,120 'anoth':155 'bat':139,143 'batteri':18,30,105 'connect':133 'datasheet/part':5 'diamet':16 'dimmer':27 'discharg':108 'drain':31 'drive':50 'drop':84 'e.g.12v':42 'exampl':55 'extern':48 'fair':32 'forward':63 'get':26 'give':77,117 'good':53 'hard':49 'least':12 'led':9,24,57,137,141,142,167 'like':43,147 'll':153 'ma':129 'main':40 'near':107 'need':92,154 'nomin':66 'number':6 'ohm':101,158 'one':163 'pair':135,165 'per':164 'pictur':14 'plugpack':41 'possibl':35 'quick':33 'r':97 'reduc':20 'res':140 'resistor':87,102,122,159 'rough':95 'router':46 'run':36 'seri':71,146 'suppli':76 'time':22 'total':162 'two':69 'us':78 'uv':56 'v':68,82,116,119 'v/0.015a':99 'v/300ohm':127 'v/cell':111 'v/i':96 'v/r':124 'voltag':19,64 'want':89 'would':51,132 'www.jaycar.co.nz':59 'www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':58 'www.overclockers.com.au':150 'www.overclockers.com.au/wiki/images/a/a0/ledseries-parallel.gif).':149"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.nz/comment/2854919"
+editedAt: DateTimeImmutable @1696370147 {#4059
date: 2023-10-03 23:55:47.0 +02:00
}
+createdAt: DateTimeImmutable @1696370070 {#4057
date: 2023-10-03 23:54:30.0 +02:00
}
}
+root: App\Entity\EntryComment {#4053}
+body: "Its a 5mm Led"
+lang: "en"
+isAdult: false
+favouriteCount: 0
+score: 0
+lastActive: DateTime @1696385604 {#4157
date: 2023-10-04 04:13:24.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@SomeoneSomewhere@lemmy.nz"
]
+children: Doctrine\ORM\PersistentCollection {#4160 …}
+nested: Doctrine\ORM\PersistentCollection {#4162 …}
+votes: Doctrine\ORM\PersistentCollection {#4164 …}
+reports: Doctrine\ORM\PersistentCollection {#4166 …}
+favourites: Doctrine\ORM\PersistentCollection {#4168 …}
+notifications: Doctrine\ORM\PersistentCollection {#4170 …}
-id: 30774
-bodyTs: "'/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':12 '5mm':3 'info':9 'led':4 'lemmy.world':11 'lemmy.world/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':10 'tech':8"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.world/comment/4112012"
+editedAt: null
+createdAt: DateTimeImmutable @1696385604 {#4158
date: 2023-10-04 04:13:24.0 +02:00
}
}
+root: App\Entity\EntryComment {#4053}
+body: "Three in series per 300 ohm resistor would be OK with those."
+lang: "en"
+isAdult: false
+favouriteCount: 1
+score: 0
+lastActive: DateTime @1696453332 {#4178
date: 2023-10-04 23:02:12.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@SomeoneSomewhere@lemmy.nz"
]
+children: Doctrine\ORM\PersistentCollection {#4181 …}
+nested: Doctrine\ORM\PersistentCollection {#4185 …}
+votes: Doctrine\ORM\PersistentCollection {#4187 …}
+reports: Doctrine\ORM\PersistentCollection {#4188 …}
+favourites: Doctrine\ORM\PersistentCollection {#4190 …}
+notifications: Doctrine\ORM\PersistentCollection {#4192 …}
-id: 31792
-bodyTs: "'300':5 'ohm':6 'ok':10 'per':4 'resistor':7 'seri':3 'three':1 'would':8"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.nz/comment/2875138"
+editedAt: null
+createdAt: DateTimeImmutable @1696453332 {#4175
date: 2023-10-04 23:02:12.0 +02:00
}
}
+root: App\Entity\EntryComment {#4053}
+body: "Thank you ao much! I’ll Try!"
+lang: "en"
+isAdult: false
+favouriteCount: 0
+score: 0
+lastActive: DateTime @1696478843 {#4216
date: 2023-10-05 06:07:23.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@SomeoneSomewhere@lemmy.nz"
]
+children: Doctrine\ORM\PersistentCollection {#4219 …}
+nested: Doctrine\ORM\PersistentCollection {#4223 …}
+votes: Doctrine\ORM\PersistentCollection {#4225 …}
+reports: Doctrine\ORM\PersistentCollection {#4226 …}
+favourites: Doctrine\ORM\PersistentCollection {#4228 …}
+notifications: Doctrine\ORM\PersistentCollection {#4230 …}
-id: 32354
-bodyTs: "'ao':3 'll':6 'much':4 'thank':1 'tri':7"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.world/comment/4144560"
+editedAt: null
+createdAt: DateTimeImmutable @1696478843 {#4213
date: 2023-10-05 06:07:23.0 +02:00
}
} |
|
Show voter details
|
32 |
DENIED
|
moderate
|
App\Entity\EntryComment {#4211
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+entry: App\Entity\Entry {#2388
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+magazine: App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
}
+image: null
+domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
+slug: "30-UV-led-circuit"
+title: "30 UV led circuit"
+url: null
+body: """
Hello! I bought 30 simple UV leds (those with a big and a small leg, not a single strip). I’m trying to build a UV station to dry my resin but idk how to proceed. I tryed watching some videos but there is a lot of math to build that and I can’t do it. I have 30 led lights, 5 resistors of 100 and 5 of 300. I wanted to use AA batteries. Do I need 8 of them?? Its not going to be turned on for long, just some 30 seconds at a time.\n
\n
Can someone help me?
"""
+type: "article"
+lang: "en"
+isOc: false
+hasEmbed: false
+commentCount: 7
+favouriteCount: 7
+score: 0
+isAdult: false
+sticky: false
+lastActive: DateTime @1697273080 {#2410
date: 2023-10-14 10:44:40.0 +02:00
}
+ip: null
+adaAmount: 0
+tags: null
+mentions: null
+comments: Doctrine\ORM\PersistentCollection {#1866 …}
+votes: Doctrine\ORM\PersistentCollection {#1978 …}
+reports: Doctrine\ORM\PersistentCollection {#1946 …}
+favourites: Doctrine\ORM\PersistentCollection {#1971 …}
+notifications: Doctrine\ORM\PersistentCollection {#2443 …}
+badges: Doctrine\ORM\PersistentCollection {#2426 …}
+children: []
-id: 2561
-titleTs: "'30':1 'circuit':4 'led':3 'uv':2"
-bodyTs: "'100':66 '30':4,60,94 '300':70 '5':63,68 '8':80 'aa':75 'batteri':76 'big':11 'bought':3 'build':24,50 'dri':29 'go':85 'hello':1 'help':101 'idk':33 'led':7,61 'leg':15 'light':62 'long':91 'lot':46 'm':21 'math':48 'need':79 'proceed':36 'resin':31 'resistor':64 'second':95 'simpl':5 'singl':18 'small':14 'someon':100 'station':27 'strip':19 'time':98 'tri':22,38 'turn':88 'use':74 'uv':6,26 'video':41 'want':72 'watch':39"
+cross: false
+upVotes: 0
+downVotes: 0
+ranking: 1696409932
+visibility: "visible "
+apId: "https://lemmy.world/post/6243870"
+editedAt: null
+createdAt: DateTimeImmutable @1696365932 {#1850
date: 2023-10-03 22:45:32.0 +02:00
}
}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4173
+user: App\Entity\User {#4036 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4159
+user: Proxies\__CG__\App\Entity\User {#1943 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: App\Entity\EntryComment {#4053
+user: App\Entity\User {#4036 …}
+entry: App\Entity\Entry {#2388}
+magazine: App\Entity\Magazine {#266}
+image: null
+parent: null
+root: null
+body: """
Do you have a datasheet/part number for the LEDs, or at least a picture and diameter?\n
\n
Because battery voltage reduces over time, the LEDs will get dimmer as the battery drains fairly quickly. If possible, running it off a mains plugpack (e.g.12V like for a router or external hard drive) would be good.\n
\n
[An example UV LED](https://www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/ZD0260-dataSheetMain.pdf) has a forward voltage of nominally 3.7V. Two in series on a 12 (8x1.5V) supply gives us 12V-(2x3.7V) =4.6V to drop across the resistor. We want ~15mA, so need a very roughly (V/I =R) 4.6V/0.015A=300 ohm resistor.\n
\n
When the battery is nearly discharged, at 1.1V/cell it will be 8.8V, giving 1.4V across the resistor and V/R=I 1.4V/300ohm= 4.7mA.\n
\n
So you would connect each pair of LEDs as:\n
\n
BAT+ RES +LED- +LED- -BAT all in series. [Like this](https://www.overclockers.com.au/wiki/images/a/a0/LEDSeries-parallel.GIF).\n
\n
You’ll need another 10 300 ohm resistors for 15 total, one per pair of LEDs.
"""
+lang: "en"
+isAdult: false
+favouriteCount: 2
+score: 0
+lastActive: DateTime @1696478845 {#4054
date: 2023-10-05 06:07:25.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
]
+children: Doctrine\ORM\PersistentCollection {#4051 …}
+nested: Doctrine\ORM\PersistentCollection {#4049 …}
+votes: Doctrine\ORM\PersistentCollection {#4047 …}
+reports: Doctrine\ORM\PersistentCollection {#4044 …}
+favourites: Doctrine\ORM\PersistentCollection {#4040 …}
+notifications: Doctrine\ORM\PersistentCollection {#4038 …}
-id: 30738
-bodyTs: "'/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':60 '/wiki/images/a/a0/ledseries-parallel.gif).':151 '1.1':110 '1.4':118,126 '10':156 '12':74 '12v':79 '15':161 '15ma':90 '2x3.7v':80 '3.7':67 '300':100,157 '4.6':81,98 '4.7':128 '8.8':115 '8x1.5v':75 'across':85,120 'anoth':155 'bat':139,143 'batteri':18,30,105 'connect':133 'datasheet/part':5 'diamet':16 'dimmer':27 'discharg':108 'drain':31 'drive':50 'drop':84 'e.g.12v':42 'exampl':55 'extern':48 'fair':32 'forward':63 'get':26 'give':77,117 'good':53 'hard':49 'least':12 'led':9,24,57,137,141,142,167 'like':43,147 'll':153 'ma':129 'main':40 'near':107 'need':92,154 'nomin':66 'number':6 'ohm':101,158 'one':163 'pair':135,165 'per':164 'pictur':14 'plugpack':41 'possibl':35 'quick':33 'r':97 'reduc':20 'res':140 'resistor':87,102,122,159 'rough':95 'router':46 'run':36 'seri':71,146 'suppli':76 'time':22 'total':162 'two':69 'us':78 'uv':56 'v':68,82,116,119 'v/0.015a':99 'v/300ohm':127 'v/cell':111 'v/i':96 'v/r':124 'voltag':19,64 'want':89 'would':51,132 'www.jaycar.co.nz':59 'www.jaycar.co.nz/medias/sys_master/images/images/9964897337374/zd0260-datasheetmain.pdf)':58 'www.overclockers.com.au':150 'www.overclockers.com.au/wiki/images/a/a0/ledseries-parallel.gif).':149"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.nz/comment/2854919"
+editedAt: DateTimeImmutable @1696370147 {#4059
date: 2023-10-03 23:55:47.0 +02:00
}
+createdAt: DateTimeImmutable @1696370070 {#4057
date: 2023-10-03 23:54:30.0 +02:00
}
}
+root: App\Entity\EntryComment {#4053}
+body: "Its a 5mm Led"
+lang: "en"
+isAdult: false
+favouriteCount: 0
+score: 0
+lastActive: DateTime @1696385604 {#4157
date: 2023-10-04 04:13:24.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@SomeoneSomewhere@lemmy.nz"
]
+children: Doctrine\ORM\PersistentCollection {#4160 …}
+nested: Doctrine\ORM\PersistentCollection {#4162 …}
+votes: Doctrine\ORM\PersistentCollection {#4164 …}
+reports: Doctrine\ORM\PersistentCollection {#4166 …}
+favourites: Doctrine\ORM\PersistentCollection {#4168 …}
+notifications: Doctrine\ORM\PersistentCollection {#4170 …}
-id: 30774
-bodyTs: "'/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':12 '5mm':3 'info':9 'led':4 'lemmy.world':11 'lemmy.world/pictrs/image/2e0e9ba9-f581-4efd-88c1-45aa22111ebe.png)':10 'tech':8"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.world/comment/4112012"
+editedAt: null
+createdAt: DateTimeImmutable @1696385604 {#4158
date: 2023-10-04 04:13:24.0 +02:00
}
}
+root: App\Entity\EntryComment {#4053}
+body: "Three in series per 300 ohm resistor would be OK with those."
+lang: "en"
+isAdult: false
+favouriteCount: 1
+score: 0
+lastActive: DateTime @1696453332 {#4178
date: 2023-10-04 23:02:12.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@SomeoneSomewhere@lemmy.nz"
]
+children: Doctrine\ORM\PersistentCollection {#4181 …}
+nested: Doctrine\ORM\PersistentCollection {#4185 …}
+votes: Doctrine\ORM\PersistentCollection {#4187 …}
+reports: Doctrine\ORM\PersistentCollection {#4188 …}
+favourites: Doctrine\ORM\PersistentCollection {#4190 …}
+notifications: Doctrine\ORM\PersistentCollection {#4192 …}
-id: 31792
-bodyTs: "'300':5 'ohm':6 'ok':10 'per':4 'resistor':7 'seri':3 'three':1 'would':8"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.nz/comment/2875138"
+editedAt: null
+createdAt: DateTimeImmutable @1696453332 {#4175
date: 2023-10-04 23:02:12.0 +02:00
}
}
+root: App\Entity\EntryComment {#4053}
+body: "Thank you ao much! I’ll Try!"
+lang: "en"
+isAdult: false
+favouriteCount: 0
+score: 0
+lastActive: DateTime @1696478843 {#4216
date: 2023-10-05 06:07:23.0 +02:00
}
+ip: null
+tags: null
+mentions: [
"@MissJinx@lemmy.world"
"@SomeoneSomewhere@lemmy.nz"
]
+children: Doctrine\ORM\PersistentCollection {#4219 …}
+nested: Doctrine\ORM\PersistentCollection {#4223 …}
+votes: Doctrine\ORM\PersistentCollection {#4225 …}
+reports: Doctrine\ORM\PersistentCollection {#4226 …}
+favourites: Doctrine\ORM\PersistentCollection {#4228 …}
+notifications: Doctrine\ORM\PersistentCollection {#4230 …}
-id: 32354
-bodyTs: "'ao':3 'll':6 'much':4 'thank':1 'tri':7"
+ranking: 0
+commentCount: 0
+upVotes: 0
+downVotes: 0
+visibility: "visible "
+apId: "https://lemmy.world/comment/4144560"
+editedAt: null
+createdAt: DateTimeImmutable @1696478843 {#4213
date: 2023-10-05 06:07:23.0 +02:00
}
} |
|
Show voter details
|
33 |
DENIED
|
edit
|
App\Entity\Magazine {#266
+icon: Proxies\__CG__\App\Entity\Image {#247 …}
+name: "askelectronics@discuss.tchncs.de"
+title: "askelectronics"
+description: """
**For questions about component-level electronic circuits, tools and equipment.**\n
\n
Rules\n
-----\n
\n
1: Be nice.\n
\n
2: Be on-topic (eg: *Electronic*, not *electrical*).\n
\n
3: No commercial stuff, buying, selling or valuations.\n
\n
4: Be safe.\n
\n
---
"""
+rules: null
+subscriptionsCount: 1
+entryCount: 154
+entryCommentCount: 1230
+postCount: 1
+postCommentCount: 4
+isAdult: false
+customCss: null
+lastActive: DateTime @1729413608 {#276
date: 2024-10-20 10:40:08.0 +02:00
}
+markedForDeletionAt: null
+tags: null
+moderators: Doctrine\ORM\PersistentCollection {#238 …}
+ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
+moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …}
+entries: Doctrine\ORM\PersistentCollection {#181 …}
+posts: Doctrine\ORM\PersistentCollection {#139 …}
+subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
+bans: Doctrine\ORM\PersistentCollection {#118 …}
+reports: Doctrine\ORM\PersistentCollection {#104 …}
+badges: Doctrine\ORM\PersistentCollection {#82 …}
+logs: Doctrine\ORM\PersistentCollection {#72 …}
+awards: Doctrine\ORM\PersistentCollection {#61 …}
+categories: Doctrine\ORM\PersistentCollection {#1820 …}
-id: 11
+apId: "askelectronics@discuss.tchncs.de"
+apProfileId: "https://discuss.tchncs.de/c/askelectronics"
+apPublicUrl: "https://discuss.tchncs.de/c/askelectronics"
+apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers"
+apInboxUrl: "https://discuss.tchncs.de/inbox"
+apDomain: "discuss.tchncs.de"
+apPreferredUsername: "askelectronics"
+apDiscoverable: true
+apManuallyApprovesFollowers: null
+privateKey: null
+publicKey: null
+apFetchedAt: DateTime @1727247714 {#270
date: 2024-09-25 09:01:54.0 +02:00
}
+apDeletedAt: null
+apTimeoutAt: null
+visibility: "visible "
+createdAt: DateTimeImmutable @1687144409 {#272
date: 2023-06-19 05:13:29.0 +02:00
}
} |
|
Show voter details
|