GET https://kbin.spritesserver.nl/index.php/u/@joulethief@compuverse.uk

Response
200 OK
IP
216.73.216.108
Profiled on
Token
a8bbcd

Security

Token

There is no security token.

Firewall

main Name
Security enabled
Stateless

Configuration

Key Value
provider security.user.provider.concrete.app_user_provider
context main
entry_point App\Security\KbinAuthenticator
user_checker App\Security\UserChecker
access_denied_handler (none)
access_denied_url (none)
authenticators 
[
  "two_factor"
  "remember_me"
  "App\Security\KbinAuthenticator"
  "App\Security\FacebookAuthenticator"
  "App\Security\GoogleAuthenticator"
  "App\Security\GithubAuthenticator"
  "App\Security\KeycloakAuthenticator"
]

Listeners

Listener Duration Response 
Symfony\Component\Security\Http\Firewall\ChannelListener {#723
  -map: Symfony\Component\Security\Http\AccessMap {#722 …}
  -logger: Monolog\Logger {#783 …}
  -httpPort: 80
  -httpsPort: 443
}
 0.00 ms (none) 
Symfony\Component\Security\Http\Firewall\ContextListener {#706
  -tokenStorage: Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorage {#1017 …}
  -sessionKey: "_security_main"
  -logger: Monolog\Logger {#783 …}
  -userProviders: Symfony\Component\DependencyInjection\Argument\RewindableGenerator {#705 …}
  -dispatcher: Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher {#747 …}
  -registered: false
  -trustResolver: Scheb\TwoFactorBundle\Security\Authentication\AuthenticationTrustResolver {#780 …}
  -sessionTrackerEnabler: Symfony\Component\Security\Core\Authentication\Token\Storage\UsageTrackingTokenStorage::enableUsageTracking(): void {#703 …}
}
 0.92 ms (none) 
Symfony\Component\Security\Http\Firewall\AuthenticatorManagerListener {#584
  -authenticatorManager: Symfony\Component\Security\Http\Authentication\AuthenticatorManager {#595 …}
}
 0.00 ms (none) 
Scheb\TwoFactorBundle\Security\Http\Firewall\TwoFactorAccessListener {#582
  -twoFactorFirewallConfig: Scheb\TwoFactorBundle\Security\TwoFactor\TwoFactorFirewallConfig {#842 …}
  -tokenStorage: Symfony\Component\Security\Core\Authentication\Token\Storage\UsageTrackingTokenStorage {#1018 …}
  -twoFactorAccessDecider: Scheb\TwoFactorBundle\Security\Authorization\TwoFactorAccessDecider {#581 …}
}
 0.08 ms (none) 
Symfony\Component\Security\Http\Firewall\AccessListener {#579
  -tokenStorage: Symfony\Component\Security\Core\Authentication\Token\Storage\UsageTrackingTokenStorage {#1018 …}
  -accessDecisionManager: Symfony\Component\Security\Core\Authorization\TraceableAccessDecisionManager {#937 …}
  -map: Symfony\Component\Security\Http\AccessMap {#722 …}
}
 0.00 ms (none) 
Symfony\Component\Security\Http\Firewall\LogoutListener {#786
  -tokenStorage: Symfony\Component\Security\Core\Authentication\Token\Storage\UsageTrackingTokenStorage {#1018 …}
  -options: [
    "csrf_parameter" => "_csrf_token"
    "csrf_token_id" => "logout"
    "logout_path" => "app_logout"
  ]
  -httpUtils: Symfony\Component\Security\Http\HttpUtils {#841 …}
  -csrfTokenManager: Symfony\Component\Security\Csrf\CsrfTokenManager {#1015 …}
  -eventDispatcher: Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher {#747 …}
}
 0.00 ms (none)

Authenticators

No authenticators have been recorded. Check previous profiles on your authentication endpoint.

Access Decision

affirmative Strategy
# Voter class
1 
"Symfony\Component\Security\Core\Authorization\Voter\AuthenticatedVoter"
2 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
3 
"Symfony\Component\Security\Core\Authorization\Voter\RoleHierarchyVoter"
4 
"Symfony\Component\Security\Core\Authorization\Voter\ExpressionVoter"
5 
"App\Security\Voter\EntryCommentVoter"
6 
"App\Security\Voter\EntryVoter"
7 
"App\Security\Voter\MagazineVoter"
8 
"App\Security\Voter\MessageThreadVoter"
9 
"App\Security\Voter\MessageVoter"
10 
"App\Security\Voter\NotificationVoter"
11 
"App\Security\Voter\OAuth2UserConsentVoter"
12 
"App\Security\Voter\PostCommentVoter"
13 
"App\Security\Voter\PostVoter"
14 
"App\Security\Voter\UserVoter"

Access decision log

# Result Attributes Object
1 DENIED ROLE_USER 
null
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"Symfony\Component\Security\Core\Authorization\Voter\RoleHierarchyVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
2 DENIED moderate 
Proxies\__CG__\App\Entity\Entry {#1725
  +user: Proxies\__CG__\App\Entity\User {#1363 …}
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
  +image: null
  +domain: Proxies\__CG__\App\Entity\Domain {#2060 …}
  +slug: "No-output-with-MCP1700-3302E"
  +title: "No output with MCP1700-3302E"
  +url: null
  +body: """
    I’m trying to build a esp8266 weather station and got some MCP1700-3302E to power the esp8266 from a lipo. But when I connect the lipo to the MCP1700 (looking at it flat spot at the front, ground left, Vin in the middle and Vout on the right) I get no output at Vout. I googled and could not find anything. I tested 5 different ones and it’s the same for all of them. Could I just have a batch of broken ones? Edit: attached a picture of my very simple test setup Edit 2: I just connected three lipo directly to Vin, that seems to work without any problems (at least for a few days now)\n
    \n
    ![](https://lemmy.dbzer0.com/pictrs/image/07fd842b-73f6-4706-8b8b-2a2dbb6aa75e.jpeg)
    """
  +type: "article"
  +lang: "en"
  +isOc: false
  +hasEmbed: false
  +commentCount: 10
  +favouriteCount: 3
  +score: 0
  +isAdult: false
  +sticky: false
  +lastActive: DateTime @1695847723 {#2377
    date: 2023-09-27 22:48:43.0 +02:00
  }
  +ip: null
  +adaAmount: 0
  +tags: null
  +mentions: null
  +comments: Doctrine\ORM\PersistentCollection {#2141 …}
  +votes: Doctrine\ORM\PersistentCollection {#2349 …}
  +reports: Doctrine\ORM\PersistentCollection {#2347 …}
  +favourites: Doctrine\ORM\PersistentCollection {#2136 …}
  +notifications: Doctrine\ORM\PersistentCollection {#2338 …}
  +badges: Doctrine\ORM\PersistentCollection {#2048 …}
  +children: [
    2 => App\Entity\EntryComment {#1731
      +user: App\Entity\User {#264 …}
      +entry: Proxies\__CG__\App\Entity\Entry {#1725 …2}
      +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
      +image: null
      +parent: null
      +root: null
      +body: "Unlikely. Have you measured the voltage present at Vin?"
      +lang: "en"
      +isAdult: false
      +favouriteCount: 0
      +score: 0
      +lastActive: DateTime @1695583626 {#1597
        date: 2023-09-24 21:27:06.0 +02:00
      }
      +ip: null
      +tags: null
      +mentions: [
        "@Froghut@lemmy.dbzer0.com"
      ]
      +children: Doctrine\ORM\PersistentCollection {#1723 …}
      +nested: Doctrine\ORM\PersistentCollection {#1721 …}
      +votes: Doctrine\ORM\PersistentCollection {#1728 …}
      +reports: Doctrine\ORM\PersistentCollection {#1730 …}
      +favourites: Doctrine\ORM\PersistentCollection {#1734 …}
      +notifications: Doctrine\ORM\PersistentCollection {#1727 …}
      -id: 29666
      -bodyTs: "'measur':4 'present':7 'unlik':1 'vin':9 'voltag':6"
      +ranking: 0
      +commentCount: 0
      +upVotes: 0
      +downVotes: 0
      +visibility: "visible             "
      +apId: "https://compuverse.uk/comment/2167539"
      +editedAt: null
      +createdAt: DateTimeImmutable @1695579644 {#1617
        date: 2023-09-24 20:20:44.0 +02:00
      }
      +"title": 29666
    }
    1 => App\Entity\EntryComment {#1724
      +user: App\Entity\User {#264 …}
      +entry: Proxies\__CG__\App\Entity\Entry {#1725 …2}
      +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
      +image: null
      +parent: Proxies\__CG__\App\Entity\EntryComment {#1719 …}
      +root: App\Entity\EntryComment {#1731}
      +body: "Just to be sure: positive probe on Vin, negative probe on GND, measurement shows no minus sign?"
      +lang: "en"
      +isAdult: false
      +favouriteCount: 0
      +score: 0
      +lastActive: DateTime @1695580700 {#1733
        date: 2023-09-24 20:38:20.0 +02:00
      }
      +ip: null
      +tags: null
      +mentions: [
        "@Froghut@lemmy.dbzer0.com"
        "@joulethief@compuverse.uk"
      ]
      +children: Doctrine\ORM\PersistentCollection {#1715 …}
      +nested: Doctrine\ORM\PersistentCollection {#1718 …}
      +votes: Doctrine\ORM\PersistentCollection {#1716 …}
      +reports: Doctrine\ORM\PersistentCollection {#1739 …}
      +favourites: Doctrine\ORM\PersistentCollection {#1740 …}
      +notifications: Doctrine\ORM\PersistentCollection {#2465 …}
      -id: 29669
      -bodyTs: "'gnd':12 'measur':13 'minus':16 'negat':9 'posit':5 'probe':6,10 'show':14 'sign':17 'sure':4 'vin':8"
      +ranking: 0
      +commentCount: 0
      +upVotes: 0
      +downVotes: 0
      +visibility: "visible             "
      +apId: "https://compuverse.uk/comment/2167768"
      +editedAt: null
      +createdAt: DateTimeImmutable @1695580700 {#1729
        date: 2023-09-24 20:38:20.0 +02:00
      }
      +"title": 29669
    }
    0 => App\Entity\EntryComment {#2411
      +user: App\Entity\User {#264 …}
      +entry: Proxies\__CG__\App\Entity\Entry {#1725 …2}
      +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
      +image: null
      +parent: Proxies\__CG__\App\Entity\EntryComment {#2447 …}
      +root: App\Entity\EntryComment {#1731}
      +body: "Huh, that’s weird. Double checking the part markings would’ve been my next suggestion, but the picture shows they’re correct. Maybe try a 1kOhm load resistor across Vout and GND, though in theory you should be able to see the output voltage without it."
      +lang: "en"
      +isAdult: false
      +favouriteCount: 0
      +score: 0
      +lastActive: DateTime @1695581705 {#2463
        date: 2023-09-24 20:55:05.0 +02:00
      }
      +ip: null
      +tags: null
      +mentions: [
        "@Froghut@lemmy.dbzer0.com"
        "@joulethief@compuverse.uk"
      ]
      +children: Doctrine\ORM\PersistentCollection {#2422 …}
      +nested: Doctrine\ORM\PersistentCollection {#2458 …}
      +votes: Doctrine\ORM\PersistentCollection {#2456 …}
      +reports: Doctrine\ORM\PersistentCollection {#2453 …}
      +favourites: Doctrine\ORM\PersistentCollection {#2457 …}
      +notifications: Doctrine\ORM\PersistentCollection {#2455 …}
      -id: 29673
      -bodyTs: "'1kohm':26 'abl':39 'across':29 'check':6 'correct':22 'doubl':5 'gnd':32 'huh':1 'load':27 'mark':9 'mayb':23 'next':14 'output':43 'part':8 'pictur':18 're':21 'resistor':28 'see':41 'show':19 'suggest':15 'theori':35 'though':33 'tri':24 've':11 'voltag':44 'vout':30 'weird':4 'without':45 'would':10"
      +ranking: 0
      +commentCount: 0
      +upVotes: 0
      +downVotes: 0
      +visibility: "visible             "
      +apId: "https://compuverse.uk/comment/2168005"
      +editedAt: null
      +createdAt: DateTimeImmutable @1695581705 {#2448
        date: 2023-09-24 20:55:05.0 +02:00
      }
      +"title": 29673
    }
  ]
  -id: 2318
  -titleTs: "'3302e':6 'mcp1700':5 'mcp1700-3302e':4 'output':2"
  -bodyTs: "'/pictrs/image/07fd842b-73f6-4706-8b8b-2a2dbb6aa75e.jpeg)':123 '2':98 '3302e':15 '5':66 'anyth':63 'attach':88 'batch':83 'broken':85 'build':5 'connect':26,101 'could':60,78 'day':119 'differ':67 'direct':104 'edit':87,97 'esp8266':7,19 'find':62 'flat':35 'front':39 'get':52 'googl':58 'got':11 'ground':40 'least':115 'left':41 'lemmy.dbzer0.com':122 'lemmy.dbzer0.com/pictrs/image/07fd842b-73f6-4706-8b8b-2a2dbb6aa75e.jpeg)':121 'lipo':22,28,103 'look':32 'm':2 'mcp1700':14,31 'mcp1700-3302e':13 'middl':45 'one':68,86 'output':54 'pictur':90 'power':17 'problem':113 'right':50 'seem':108 'setup':96 'simpl':94 'spot':36 'station':9 'test':65,95 'three':102 'tri':3 'vin':42,106 'vout':47,56 'weather':8 'without':111 'work':110"
  +cross: false
  +upVotes: 0
  +downVotes: 0
  +ranking: 1695616476
  +visibility: "visible             "
  +apId: "https://lemmy.dbzer0.com/post/4825795"
  +editedAt: DateTimeImmutable @1696351792 {#2077
    date: 2023-10-03 18:49:52.0 +02:00
  }
  +createdAt: DateTimeImmutable @1695576976 {#2062
    date: 2023-09-24 19:36:16.0 +02:00
  }
  +__isInitialized__: true
   …2
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryVoter"
 ACCESS DENIED 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
3 DENIED edit 
Proxies\__CG__\App\Entity\Entry {#1725
  +user: Proxies\__CG__\App\Entity\User {#1363 …}
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
  +image: null
  +domain: Proxies\__CG__\App\Entity\Domain {#2060 …}
  +slug: "No-output-with-MCP1700-3302E"
  +title: "No output with MCP1700-3302E"
  +url: null
  +body: """
    I’m trying to build a esp8266 weather station and got some MCP1700-3302E to power the esp8266 from a lipo. But when I connect the lipo to the MCP1700 (looking at it flat spot at the front, ground left, Vin in the middle and Vout on the right) I get no output at Vout. I googled and could not find anything. I tested 5 different ones and it’s the same for all of them. Could I just have a batch of broken ones? Edit: attached a picture of my very simple test setup Edit 2: I just connected three lipo directly to Vin, that seems to work without any problems (at least for a few days now)\n
    \n
    ![](https://lemmy.dbzer0.com/pictrs/image/07fd842b-73f6-4706-8b8b-2a2dbb6aa75e.jpeg)
    """
  +type: "article"
  +lang: "en"
  +isOc: false
  +hasEmbed: false
  +commentCount: 10
  +favouriteCount: 3
  +score: 0
  +isAdult: false
  +sticky: false
  +lastActive: DateTime @1695847723 {#2377
    date: 2023-09-27 22:48:43.0 +02:00
  }
  +ip: null
  +adaAmount: 0
  +tags: null
  +mentions: null
  +comments: Doctrine\ORM\PersistentCollection {#2141 …}
  +votes: Doctrine\ORM\PersistentCollection {#2349 …}
  +reports: Doctrine\ORM\PersistentCollection {#2347 …}
  +favourites: Doctrine\ORM\PersistentCollection {#2136 …}
  +notifications: Doctrine\ORM\PersistentCollection {#2338 …}
  +badges: Doctrine\ORM\PersistentCollection {#2048 …}
  +children: [
    2 => App\Entity\EntryComment {#1731
      +user: App\Entity\User {#264 …}
      +entry: Proxies\__CG__\App\Entity\Entry {#1725 …2}
      +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
      +image: null
      +parent: null
      +root: null
      +body: "Unlikely. Have you measured the voltage present at Vin?"
      +lang: "en"
      +isAdult: false
      +favouriteCount: 0
      +score: 0
      +lastActive: DateTime @1695583626 {#1597
        date: 2023-09-24 21:27:06.0 +02:00
      }
      +ip: null
      +tags: null
      +mentions: [
        "@Froghut@lemmy.dbzer0.com"
      ]
      +children: Doctrine\ORM\PersistentCollection {#1723 …}
      +nested: Doctrine\ORM\PersistentCollection {#1721 …}
      +votes: Doctrine\ORM\PersistentCollection {#1728 …}
      +reports: Doctrine\ORM\PersistentCollection {#1730 …}
      +favourites: Doctrine\ORM\PersistentCollection {#1734 …}
      +notifications: Doctrine\ORM\PersistentCollection {#1727 …}
      -id: 29666
      -bodyTs: "'measur':4 'present':7 'unlik':1 'vin':9 'voltag':6"
      +ranking: 0
      +commentCount: 0
      +upVotes: 0
      +downVotes: 0
      +visibility: "visible             "
      +apId: "https://compuverse.uk/comment/2167539"
      +editedAt: null
      +createdAt: DateTimeImmutable @1695579644 {#1617
        date: 2023-09-24 20:20:44.0 +02:00
      }
      +"title": 29666
    }
    1 => App\Entity\EntryComment {#1724
      +user: App\Entity\User {#264 …}
      +entry: Proxies\__CG__\App\Entity\Entry {#1725 …2}
      +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
      +image: null
      +parent: Proxies\__CG__\App\Entity\EntryComment {#1719 …}
      +root: App\Entity\EntryComment {#1731}
      +body: "Just to be sure: positive probe on Vin, negative probe on GND, measurement shows no minus sign?"
      +lang: "en"
      +isAdult: false
      +favouriteCount: 0
      +score: 0
      +lastActive: DateTime @1695580700 {#1733
        date: 2023-09-24 20:38:20.0 +02:00
      }
      +ip: null
      +tags: null
      +mentions: [
        "@Froghut@lemmy.dbzer0.com"
        "@joulethief@compuverse.uk"
      ]
      +children: Doctrine\ORM\PersistentCollection {#1715 …}
      +nested: Doctrine\ORM\PersistentCollection {#1718 …}
      +votes: Doctrine\ORM\PersistentCollection {#1716 …}
      +reports: Doctrine\ORM\PersistentCollection {#1739 …}
      +favourites: Doctrine\ORM\PersistentCollection {#1740 …}
      +notifications: Doctrine\ORM\PersistentCollection {#2465 …}
      -id: 29669
      -bodyTs: "'gnd':12 'measur':13 'minus':16 'negat':9 'posit':5 'probe':6,10 'show':14 'sign':17 'sure':4 'vin':8"
      +ranking: 0
      +commentCount: 0
      +upVotes: 0
      +downVotes: 0
      +visibility: "visible             "
      +apId: "https://compuverse.uk/comment/2167768"
      +editedAt: null
      +createdAt: DateTimeImmutable @1695580700 {#1729
        date: 2023-09-24 20:38:20.0 +02:00
      }
      +"title": 29669
    }
    0 => App\Entity\EntryComment {#2411
      +user: App\Entity\User {#264 …}
      +entry: Proxies\__CG__\App\Entity\Entry {#1725 …2}
      +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
      +image: null
      +parent: Proxies\__CG__\App\Entity\EntryComment {#2447 …}
      +root: App\Entity\EntryComment {#1731}
      +body: "Huh, that’s weird. Double checking the part markings would’ve been my next suggestion, but the picture shows they’re correct. Maybe try a 1kOhm load resistor across Vout and GND, though in theory you should be able to see the output voltage without it."
      +lang: "en"
      +isAdult: false
      +favouriteCount: 0
      +score: 0
      +lastActive: DateTime @1695581705 {#2463
        date: 2023-09-24 20:55:05.0 +02:00
      }
      +ip: null
      +tags: null
      +mentions: [
        "@Froghut@lemmy.dbzer0.com"
        "@joulethief@compuverse.uk"
      ]
      +children: Doctrine\ORM\PersistentCollection {#2422 …}
      +nested: Doctrine\ORM\PersistentCollection {#2458 …}
      +votes: Doctrine\ORM\PersistentCollection {#2456 …}
      +reports: Doctrine\ORM\PersistentCollection {#2453 …}
      +favourites: Doctrine\ORM\PersistentCollection {#2457 …}
      +notifications: Doctrine\ORM\PersistentCollection {#2455 …}
      -id: 29673
      -bodyTs: "'1kohm':26 'abl':39 'across':29 'check':6 'correct':22 'doubl':5 'gnd':32 'huh':1 'load':27 'mark':9 'mayb':23 'next':14 'output':43 'part':8 'pictur':18 're':21 'resistor':28 'see':41 'show':19 'suggest':15 'theori':35 'though':33 'tri':24 've':11 'voltag':44 'vout':30 'weird':4 'without':45 'would':10"
      +ranking: 0
      +commentCount: 0
      +upVotes: 0
      +downVotes: 0
      +visibility: "visible             "
      +apId: "https://compuverse.uk/comment/2168005"
      +editedAt: null
      +createdAt: DateTimeImmutable @1695581705 {#2448
        date: 2023-09-24 20:55:05.0 +02:00
      }
      +"title": 29673
    }
  ]
  -id: 2318
  -titleTs: "'3302e':6 'mcp1700':5 'mcp1700-3302e':4 'output':2"
  -bodyTs: "'/pictrs/image/07fd842b-73f6-4706-8b8b-2a2dbb6aa75e.jpeg)':123 '2':98 '3302e':15 '5':66 'anyth':63 'attach':88 'batch':83 'broken':85 'build':5 'connect':26,101 'could':60,78 'day':119 'differ':67 'direct':104 'edit':87,97 'esp8266':7,19 'find':62 'flat':35 'front':39 'get':52 'googl':58 'got':11 'ground':40 'least':115 'left':41 'lemmy.dbzer0.com':122 'lemmy.dbzer0.com/pictrs/image/07fd842b-73f6-4706-8b8b-2a2dbb6aa75e.jpeg)':121 'lipo':22,28,103 'look':32 'm':2 'mcp1700':14,31 'mcp1700-3302e':13 'middl':45 'one':68,86 'output':54 'pictur':90 'power':17 'problem':113 'right':50 'seem':108 'setup':96 'simpl':94 'spot':36 'station':9 'test':65,95 'three':102 'tri':3 'vin':42,106 'vout':47,56 'weather':8 'without':111 'work':110"
  +cross: false
  +upVotes: 0
  +downVotes: 0
  +ranking: 1695616476
  +visibility: "visible             "
  +apId: "https://lemmy.dbzer0.com/post/4825795"
  +editedAt: DateTimeImmutable @1696351792 {#2077
    date: 2023-10-03 18:49:52.0 +02:00
  }
  +createdAt: DateTimeImmutable @1695576976 {#2062
    date: 2023-09-24 19:36:16.0 +02:00
  }
  +__isInitialized__: true
   …2
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
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4 DENIED moderate 
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    I’m trying to build a esp8266 weather station and got some MCP1700-3302E to power the esp8266 from a lipo. But when I connect the lipo to the MCP1700 (looking at it flat spot at the front, ground left, Vin in the middle and Vout on the right) I get no output at Vout. I googled and could not find anything. I tested 5 different ones and it’s the same for all of them. Could I just have a batch of broken ones? Edit: attached a picture of my very simple test setup Edit 2: I just connected three lipo directly to Vin, that seems to work without any problems (at least for a few days now)\n
    \n
    ![](https://lemmy.dbzer0.com/pictrs/image/07fd842b-73f6-4706-8b8b-2a2dbb6aa75e.jpeg)
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}
 
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5 DENIED ROLE_USER 
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6 DENIED moderate 
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      I’m trying to build a esp8266 weather station and got some MCP1700-3302E to power the esp8266 from a lipo. But when I connect the lipo to the MCP1700 (looking at it flat spot at the front, ground left, Vin in the middle and Vout on the right) I get no output at Vout. I googled and could not find anything. I tested 5 different ones and it’s the same for all of them. Could I just have a batch of broken ones? Edit: attached a picture of my very simple test setup Edit 2: I just connected three lipo directly to Vin, that seems to work without any problems (at least for a few days now)\n
      \n
      ![](https://lemmy.dbzer0.com/pictrs/image/07fd842b-73f6-4706-8b8b-2a2dbb6aa75e.jpeg)
      """
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      \n
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      I’m trying to build a esp8266 weather station and got some MCP1700-3302E to power the esp8266 from a lipo. But when I connect the lipo to the MCP1700 (looking at it flat spot at the front, ground left, Vin in the middle and Vout on the right) I get no output at Vout. I googled and could not find anything. I tested 5 different ones and it’s the same for all of them. Could I just have a batch of broken ones? Edit: attached a picture of my very simple test setup Edit 2: I just connected three lipo directly to Vin, that seems to work without any problems (at least for a few days now)\n
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10 DENIED moderate 
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      I’m trying to build a esp8266 weather station and got some MCP1700-3302E to power the esp8266 from a lipo. But when I connect the lipo to the MCP1700 (looking at it flat spot at the front, ground left, Vin in the middle and Vout on the right) I get no output at Vout. I googled and could not find anything. I tested 5 different ones and it’s the same for all of them. Could I just have a batch of broken ones? Edit: attached a picture of my very simple test setup Edit 2: I just connected three lipo directly to Vin, that seems to work without any problems (at least for a few days now)\n
      \n
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      I’m trying to build a esp8266 weather station and got some MCP1700-3302E to power the esp8266 from a lipo. But when I connect the lipo to the MCP1700 (looking at it flat spot at the front, ground left, Vin in the middle and Vout on the right) I get no output at Vout. I googled and could not find anything. I tested 5 different ones and it’s the same for all of them. Could I just have a batch of broken ones? Edit: attached a picture of my very simple test setup Edit 2: I just connected three lipo directly to Vin, that seems to work without any problems (at least for a few days now)\n
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      I’m trying to build a esp8266 weather station and got some MCP1700-3302E to power the esp8266 from a lipo. But when I connect the lipo to the MCP1700 (looking at it flat spot at the front, ground left, Vin in the middle and Vout on the right) I get no output at Vout. I googled and could not find anything. I tested 5 different ones and it’s the same for all of them. Could I just have a batch of broken ones? Edit: attached a picture of my very simple test setup Edit 2: I just connected three lipo directly to Vin, that seems to work without any problems (at least for a few days now)\n
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      I’m trying to build a esp8266 weather station and got some MCP1700-3302E to power the esp8266 from a lipo. But when I connect the lipo to the MCP1700 (looking at it flat spot at the front, ground left, Vin in the middle and Vout on the right) I get no output at Vout. I googled and could not find anything. I tested 5 different ones and it’s the same for all of them. Could I just have a batch of broken ones? Edit: attached a picture of my very simple test setup Edit 2: I just connected three lipo directly to Vin, that seems to work without any problems (at least for a few days now)\n
      \n
      ![](https://lemmy.dbzer0.com/pictrs/image/07fd842b-73f6-4706-8b8b-2a2dbb6aa75e.jpeg)
      """
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15 DENIED edit 
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      I’m trying to build a esp8266 weather station and got some MCP1700-3302E to power the esp8266 from a lipo. But when I connect the lipo to the MCP1700 (looking at it flat spot at the front, ground left, Vin in the middle and Vout on the right) I get no output at Vout. I googled and could not find anything. I tested 5 different ones and it’s the same for all of them. Could I just have a batch of broken ones? Edit: attached a picture of my very simple test setup Edit 2: I just connected three lipo directly to Vin, that seems to work without any problems (at least for a few days now)\n
      \n
      ![](https://lemmy.dbzer0.com/pictrs/image/07fd842b-73f6-4706-8b8b-2a2dbb6aa75e.jpeg)
      """
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      I’m trying to build a esp8266 weather station and got some MCP1700-3302E to power the esp8266 from a lipo. But when I connect the lipo to the MCP1700 (looking at it flat spot at the front, ground left, Vin in the middle and Vout on the right) I get no output at Vout. I googled and could not find anything. I tested 5 different ones and it’s the same for all of them. Could I just have a batch of broken ones? Edit: attached a picture of my very simple test setup Edit 2: I just connected three lipo directly to Vin, that seems to work without any problems (at least for a few days now)\n
      \n
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        +parent: Proxies\__CG__\App\Entity\EntryComment {#1719 …}
        +root: App\Entity\EntryComment {#1731}
        +body: "Just to be sure: positive probe on Vin, negative probe on GND, measurement shows no minus sign?"
        +lang: "en"
        +isAdult: false
        +favouriteCount: 0
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        +lastActive: DateTime @1695580700 {#1733
          date: 2023-09-24 20:38:20.0 +02:00
        }
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          "@Froghut@lemmy.dbzer0.com"
          "@joulethief@compuverse.uk"
        ]
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        -id: 29669
        -bodyTs: "'gnd':12 'measur':13 'minus':16 'negat':9 'posit':5 'probe':6,10 'show':14 'sign':17 'sure':4 'vin':8"
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          date: 2023-09-24 20:38:20.0 +02:00
        }
        +"title": 29669
      }
      0 => App\Entity\EntryComment {#2411}
    ]
    -id: 2318
    -titleTs: "'3302e':6 'mcp1700':5 'mcp1700-3302e':4 'output':2"
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    +cross: false
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    +apId: "https://lemmy.dbzer0.com/post/4825795"
    +editedAt: DateTimeImmutable @1696351792 {#2077
      date: 2023-10-03 18:49:52.0 +02:00
    }
    +createdAt: DateTimeImmutable @1695576976 {#2062
      date: 2023-09-24 19:36:16.0 +02:00
    }
    +__isInitialized__: true
     …2
  }
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
  +image: null
  +parent: Proxies\__CG__\App\Entity\EntryComment {#2447 …}
  +root: App\Entity\EntryComment {#1731}
  +body: "Huh, that’s weird. Double checking the part markings would’ve been my next suggestion, but the picture shows they’re correct. Maybe try a 1kOhm load resistor across Vout and GND, though in theory you should be able to see the output voltage without it."
  +lang: "en"
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    date: 2023-09-24 20:55:05.0 +02:00
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    "@Froghut@lemmy.dbzer0.com"
    "@joulethief@compuverse.uk"
  ]
  +children: Doctrine\ORM\PersistentCollection {#2422 …}
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  -id: 29673
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  +ranking: 0
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    date: 2023-09-24 20:55:05.0 +02:00
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}
 
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Proxies\__CG__\App\Entity\Entry {#1557
  +user: Proxies\__CG__\App\Entity\User {#2021 …}
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
  +image: null
  +domain: Proxies\__CG__\App\Entity\Domain {#2060 …}
  +slug: "PCB-Design-Review-Request-ESP32-Smart-Relay-Board"
  +title: "PCB Design Review Request: ESP32 Smart Relay Board"
  +url: null
  +body: """
    Hi, this post is structured similarly to r/PrintedCircuitBoard 's review request format. Since we don’t have any PCB communities over here yet, I thought that this might fit in here and can maybe spark some friendly discussion.\n
    \n
    This is a relay board controlling electrically driven windows and blinds. For this purpose it has some additional connectors to a weather station, interior sensors and an LCD screen.\n
    \n
    It is replacing a ~20 year old board that has started to develop some annoying quirks. I’ve mostly copied what the original board did and adjusted it for the ESP32. This is not a production board and if all goes well, I will only ever assemble a single one of these.\n
    \n
    The primary usage scenario is that the MCU will monitor the weather station and then actuate the motor groups (M1 - M6 connected on `J3` - `J8`) to keep the indoors temperature and humidity in check.\n
    \n
    At least during summer time the board will likely run 24/7 and will hopefully be used for a number of years. For maintenance reasons I’ve tried to keep it simple and the component count low.\n
    \n
    Mains power is supplied from `J1` and being fed to the motors via the relays. `PS1` converts the line voltage to +5V DC for the relay coils and some auxiliary components. The switching regulator `U2` steps that down to +3.3V for the MCU `U1` and IO Expander `U3`.\n
    \n
    The board size is mostly constrained by the preexisting mounting holes which gives me plenty of space to work with even with just a 2 layer board. The enclosure containing the mounts is installed indoors and is finger-pokey-tight.\n
    \n
    Jumper `JP1` allows me to supply the MCU devkit daughter board with +5V, should I ever replace it with a different one. Similarly `J11` exists for future expansion.\n
    \n
    `J10` mounts another daughter board (not included in review) facilitating communications with the weather station. Should the station ever need to be replaced I can swap in a new, matching board.\n
    \n
    There aren’t any high-speed connections on the board. The fastest one is likely the SPI connection to the LCD controller but I can slow it down in firmware if necessary.\n
    \n
    Regarding the DNP components: There are only 5 motors installed at the moment so I will cover the sixth slot with a piece of plastic for now. `R1` and `R2` will only be populated if the 10k pullup resistors integrated into the MCU are insufficient for typical baud rates.\n
    \n
    While it is not the first board I’ve designed, it is the first one carrying mains power (European grid 230V@50Hz). I’m using 2 oz copper to accommodate the motor currents within reasonably wide traces.\n
    \n
    In case anyone is interested, it will be running the ESPHome firmware to easily integrate with the Home-Assistant smart home solution. This also pushes firmware maintenance from me onto the ESPHome devs.\n
    \n
    3D render from front (no 3D model for relays `K**` and MCU board; 3D model for `J1` and `J2` is a stand-in of same outer dimensions): ![3D Front](https://discuss.tchncs.de/pictrs/image/e10e7dc8-b4af-4500-8892-b720fc872521.png)\n
    \n
    Orthographic view from front: ![Orthographic Front](https://discuss.tchncs.de/pictrs/image/1bc119bd-4eca-49d1-9985-72491ed37276.png)\n
    \n
    Schematic:\n
    \n
    ![Schematic](https://discuss.tchncs.de/pictrs/image/9ae85da3-3d33-4e58-b616-47c427a9dadb.png)\n
    \n
    PCB All layers (For reference: thickest traces are 2.5 mm / ~98.4 mils; thinnest traces are 0.25 mm / ~9.84 mils): ![All layers](https://discuss.tchncs.de/pictrs/image/acbcd718-af07-499b-a7c6-af473b2bb7d1.png)\n
    \n
    PCB Front layers excluding Silkscreen: ![Front layers](https://discuss.tchncs.de/pictrs/image/59d2d309-567c-4827-bc0d-56cccf5e37d1.png)\n
    \n
    PCB Back layers + Front Fab layer: ![Back layers](https://discuss.tchncs.de/pictrs/image/45aad0ae-f5a7-48d9-b4ec-ed2e70903c00.png)
    """
  +type: "article"
  +lang: "en"
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  +lastActive: DateTime @1695038978 {#2067
    date: 2023-09-18 14:09:38.0 +02:00
  }
  +ip: null
  +adaAmount: 0
  +tags: null
  +mentions: null
  +comments: Doctrine\ORM\PersistentCollection {#2056 …}
  +votes: Doctrine\ORM\PersistentCollection {#2058 …}
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  +badges: Doctrine\ORM\PersistentCollection {#2105 …}
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    1 => App\Entity\EntryComment {#1555
      +user: App\Entity\User {#264 …}
      +entry: Proxies\__CG__\App\Entity\Entry {#1557 …2}
      +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
      +image: null
      +parent: null
      +root: null
      +body: """
        I haven’t got enough time on my hands right now to review the whole desingn, but one thing that jumps to mind is that you’ll want to use an antiparallel diode on each relay coil to suppress the negative voltage spikes when switching it off.\n
        \n
        Be sure to keep adequate distance between high and low voltage traces. The ground plane seems awfully close to the N trace.\n
        \n
        Other than that, I’d happily welcome more PCB and/or personal project discussions!
        """
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      ]
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        date: 2023-09-17 22:48:48.0 +02:00
      }
      +"title": 29287
    }
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      +image: null
      +parent: Proxies\__CG__\App\Entity\EntryComment {#1691 …}
      +root: App\Entity\EntryComment {#1555}
      +body: "You’re welcome!"
      +lang: "en"
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      +favouriteCount: 1
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        "@Starfighter@discuss.tchncs.de"
        "@joulethief@compuverse.uk"
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        date: 2023-09-18 08:38:52.0 +02:00
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      +"title": 29292
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  ]
  -id: 2246
  -titleTs: "'board':8 'design':2 'esp32':5 'pcb':1 'relay':7 'request':4 'review':3 'smart':6"
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  +cross: false
  +upVotes: 0
  +downVotes: 0
  +ranking: 1695047280
  +visibility: "visible             "
  +apId: "https://discuss.tchncs.de/post/3401691"
  +editedAt: DateTimeImmutable @1695031518 {#2093
    date: 2023-09-18 12:05:18.0 +02:00
  }
  +createdAt: DateTimeImmutable @1694982780 {#2083
    date: 2023-09-17 22:33:00.0 +02:00
  }
  +__isInitialized__: true
   …2
}
 
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19 DENIED edit 
Proxies\__CG__\App\Entity\Entry {#1557
  +user: Proxies\__CG__\App\Entity\User {#2021 …}
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
  +image: null
  +domain: Proxies\__CG__\App\Entity\Domain {#2060 …}
  +slug: "PCB-Design-Review-Request-ESP32-Smart-Relay-Board"
  +title: "PCB Design Review Request: ESP32 Smart Relay Board"
  +url: null
  +body: """
    Hi, this post is structured similarly to r/PrintedCircuitBoard 's review request format. Since we don’t have any PCB communities over here yet, I thought that this might fit in here and can maybe spark some friendly discussion.\n
    \n
    This is a relay board controlling electrically driven windows and blinds. For this purpose it has some additional connectors to a weather station, interior sensors and an LCD screen.\n
    \n
    It is replacing a ~20 year old board that has started to develop some annoying quirks. I’ve mostly copied what the original board did and adjusted it for the ESP32. This is not a production board and if all goes well, I will only ever assemble a single one of these.\n
    \n
    The primary usage scenario is that the MCU will monitor the weather station and then actuate the motor groups (M1 - M6 connected on `J3` - `J8`) to keep the indoors temperature and humidity in check.\n
    \n
    At least during summer time the board will likely run 24/7 and will hopefully be used for a number of years. For maintenance reasons I’ve tried to keep it simple and the component count low.\n
    \n
    Mains power is supplied from `J1` and being fed to the motors via the relays. `PS1` converts the line voltage to +5V DC for the relay coils and some auxiliary components. The switching regulator `U2` steps that down to +3.3V for the MCU `U1` and IO Expander `U3`.\n
    \n
    The board size is mostly constrained by the preexisting mounting holes which gives me plenty of space to work with even with just a 2 layer board. The enclosure containing the mounts is installed indoors and is finger-pokey-tight.\n
    \n
    Jumper `JP1` allows me to supply the MCU devkit daughter board with +5V, should I ever replace it with a different one. Similarly `J11` exists for future expansion.\n
    \n
    `J10` mounts another daughter board (not included in review) facilitating communications with the weather station. Should the station ever need to be replaced I can swap in a new, matching board.\n
    \n
    There aren’t any high-speed connections on the board. The fastest one is likely the SPI connection to the LCD controller but I can slow it down in firmware if necessary.\n
    \n
    Regarding the DNP components: There are only 5 motors installed at the moment so I will cover the sixth slot with a piece of plastic for now. `R1` and `R2` will only be populated if the 10k pullup resistors integrated into the MCU are insufficient for typical baud rates.\n
    \n
    While it is not the first board I’ve designed, it is the first one carrying mains power (European grid 230V@50Hz). I’m using 2 oz copper to accommodate the motor currents within reasonably wide traces.\n
    \n
    In case anyone is interested, it will be running the ESPHome firmware to easily integrate with the Home-Assistant smart home solution. This also pushes firmware maintenance from me onto the ESPHome devs.\n
    \n
    3D render from front (no 3D model for relays `K**` and MCU board; 3D model for `J1` and `J2` is a stand-in of same outer dimensions): ![3D Front](https://discuss.tchncs.de/pictrs/image/e10e7dc8-b4af-4500-8892-b720fc872521.png)\n
    \n
    Orthographic view from front: ![Orthographic Front](https://discuss.tchncs.de/pictrs/image/1bc119bd-4eca-49d1-9985-72491ed37276.png)\n
    \n
    Schematic:\n
    \n
    ![Schematic](https://discuss.tchncs.de/pictrs/image/9ae85da3-3d33-4e58-b616-47c427a9dadb.png)\n
    \n
    PCB All layers (For reference: thickest traces are 2.5 mm / ~98.4 mils; thinnest traces are 0.25 mm / ~9.84 mils): ![All layers](https://discuss.tchncs.de/pictrs/image/acbcd718-af07-499b-a7c6-af473b2bb7d1.png)\n
    \n
    PCB Front layers excluding Silkscreen: ![Front layers](https://discuss.tchncs.de/pictrs/image/59d2d309-567c-4827-bc0d-56cccf5e37d1.png)\n
    \n
    PCB Back layers + Front Fab layer: ![Back layers](https://discuss.tchncs.de/pictrs/image/45aad0ae-f5a7-48d9-b4ec-ed2e70903c00.png)
    """
  +type: "article"
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    date: 2023-09-18 14:09:38.0 +02:00
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  +comments: Doctrine\ORM\PersistentCollection {#2056 …}
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      +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
      +image: null
      +parent: null
      +root: null
      +body: """
        I haven’t got enough time on my hands right now to review the whole desingn, but one thing that jumps to mind is that you’ll want to use an antiparallel diode on each relay coil to suppress the negative voltage spikes when switching it off.\n
        \n
        Be sure to keep adequate distance between high and low voltage traces. The ground plane seems awfully close to the N trace.\n
        \n
        Other than that, I’d happily welcome more PCB and/or personal project discussions!
        """
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      +body: "You’re welcome!"
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  +user: Proxies\__CG__\App\Entity\User {#2021 …}
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
  +image: null
  +domain: Proxies\__CG__\App\Entity\Domain {#2060 …}
  +slug: "PCB-Design-Review-Request-ESP32-Smart-Relay-Board"
  +title: "PCB Design Review Request: ESP32 Smart Relay Board"
  +url: null
  +body: """
    Hi, this post is structured similarly to r/PrintedCircuitBoard 's review request format. Since we don’t have any PCB communities over here yet, I thought that this might fit in here and can maybe spark some friendly discussion.\n
    \n
    This is a relay board controlling electrically driven windows and blinds. For this purpose it has some additional connectors to a weather station, interior sensors and an LCD screen.\n
    \n
    It is replacing a ~20 year old board that has started to develop some annoying quirks. I’ve mostly copied what the original board did and adjusted it for the ESP32. This is not a production board and if all goes well, I will only ever assemble a single one of these.\n
    \n
    The primary usage scenario is that the MCU will monitor the weather station and then actuate the motor groups (M1 - M6 connected on `J3` - `J8`) to keep the indoors temperature and humidity in check.\n
    \n
    At least during summer time the board will likely run 24/7 and will hopefully be used for a number of years. For maintenance reasons I’ve tried to keep it simple and the component count low.\n
    \n
    Mains power is supplied from `J1` and being fed to the motors via the relays. `PS1` converts the line voltage to +5V DC for the relay coils and some auxiliary components. The switching regulator `U2` steps that down to +3.3V for the MCU `U1` and IO Expander `U3`.\n
    \n
    The board size is mostly constrained by the preexisting mounting holes which gives me plenty of space to work with even with just a 2 layer board. The enclosure containing the mounts is installed indoors and is finger-pokey-tight.\n
    \n
    Jumper `JP1` allows me to supply the MCU devkit daughter board with +5V, should I ever replace it with a different one. Similarly `J11` exists for future expansion.\n
    \n
    `J10` mounts another daughter board (not included in review) facilitating communications with the weather station. Should the station ever need to be replaced I can swap in a new, matching board.\n
    \n
    There aren’t any high-speed connections on the board. The fastest one is likely the SPI connection to the LCD controller but I can slow it down in firmware if necessary.\n
    \n
    Regarding the DNP components: There are only 5 motors installed at the moment so I will cover the sixth slot with a piece of plastic for now. `R1` and `R2` will only be populated if the 10k pullup resistors integrated into the MCU are insufficient for typical baud rates.\n
    \n
    While it is not the first board I’ve designed, it is the first one carrying mains power (European grid 230V@50Hz). I’m using 2 oz copper to accommodate the motor currents within reasonably wide traces.\n
    \n
    In case anyone is interested, it will be running the ESPHome firmware to easily integrate with the Home-Assistant smart home solution. This also pushes firmware maintenance from me onto the ESPHome devs.\n
    \n
    3D render from front (no 3D model for relays `K**` and MCU board; 3D model for `J1` and `J2` is a stand-in of same outer dimensions): ![3D Front](https://discuss.tchncs.de/pictrs/image/e10e7dc8-b4af-4500-8892-b720fc872521.png)\n
    \n
    Orthographic view from front: ![Orthographic Front](https://discuss.tchncs.de/pictrs/image/1bc119bd-4eca-49d1-9985-72491ed37276.png)\n
    \n
    Schematic:\n
    \n
    ![Schematic](https://discuss.tchncs.de/pictrs/image/9ae85da3-3d33-4e58-b616-47c427a9dadb.png)\n
    \n
    PCB All layers (For reference: thickest traces are 2.5 mm / ~98.4 mils; thinnest traces are 0.25 mm / ~9.84 mils): ![All layers](https://discuss.tchncs.de/pictrs/image/acbcd718-af07-499b-a7c6-af473b2bb7d1.png)\n
    \n
    PCB Front layers excluding Silkscreen: ![Front layers](https://discuss.tchncs.de/pictrs/image/59d2d309-567c-4827-bc0d-56cccf5e37d1.png)\n
    \n
    PCB Back layers + Front Fab layer: ![Back layers](https://discuss.tchncs.de/pictrs/image/45aad0ae-f5a7-48d9-b4ec-ed2e70903c00.png)
    """
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      +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
      +image: null
      +parent: null
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      +body: """
        I haven’t got enough time on my hands right now to review the whole desingn, but one thing that jumps to mind is that you’ll want to use an antiparallel diode on each relay coil to suppress the negative voltage spikes when switching it off.\n
        \n
        Be sure to keep adequate distance between high and low voltage traces. The ground plane seems awfully close to the N trace.\n
        \n
        Other than that, I’d happily welcome more PCB and/or personal project discussions!
        """
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      +body: "You’re welcome!"
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App\Entity\EntryComment {#1555
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    +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
    +image: null
    +domain: Proxies\__CG__\App\Entity\Domain {#2060 …}
    +slug: "PCB-Design-Review-Request-ESP32-Smart-Relay-Board"
    +title: "PCB Design Review Request: ESP32 Smart Relay Board"
    +url: null
    +body: """
      Hi, this post is structured similarly to r/PrintedCircuitBoard 's review request format. Since we don’t have any PCB communities over here yet, I thought that this might fit in here and can maybe spark some friendly discussion.\n
      \n
      This is a relay board controlling electrically driven windows and blinds. For this purpose it has some additional connectors to a weather station, interior sensors and an LCD screen.\n
      \n
      It is replacing a ~20 year old board that has started to develop some annoying quirks. I’ve mostly copied what the original board did and adjusted it for the ESP32. This is not a production board and if all goes well, I will only ever assemble a single one of these.\n
      \n
      The primary usage scenario is that the MCU will monitor the weather station and then actuate the motor groups (M1 - M6 connected on `J3` - `J8`) to keep the indoors temperature and humidity in check.\n
      \n
      At least during summer time the board will likely run 24/7 and will hopefully be used for a number of years. For maintenance reasons I’ve tried to keep it simple and the component count low.\n
      \n
      Mains power is supplied from `J1` and being fed to the motors via the relays. `PS1` converts the line voltage to +5V DC for the relay coils and some auxiliary components. The switching regulator `U2` steps that down to +3.3V for the MCU `U1` and IO Expander `U3`.\n
      \n
      The board size is mostly constrained by the preexisting mounting holes which gives me plenty of space to work with even with just a 2 layer board. The enclosure containing the mounts is installed indoors and is finger-pokey-tight.\n
      \n
      Jumper `JP1` allows me to supply the MCU devkit daughter board with +5V, should I ever replace it with a different one. Similarly `J11` exists for future expansion.\n
      \n
      `J10` mounts another daughter board (not included in review) facilitating communications with the weather station. Should the station ever need to be replaced I can swap in a new, matching board.\n
      \n
      There aren’t any high-speed connections on the board. The fastest one is likely the SPI connection to the LCD controller but I can slow it down in firmware if necessary.\n
      \n
      Regarding the DNP components: There are only 5 motors installed at the moment so I will cover the sixth slot with a piece of plastic for now. `R1` and `R2` will only be populated if the 10k pullup resistors integrated into the MCU are insufficient for typical baud rates.\n
      \n
      While it is not the first board I’ve designed, it is the first one carrying mains power (European grid 230V@50Hz). I’m using 2 oz copper to accommodate the motor currents within reasonably wide traces.\n
      \n
      In case anyone is interested, it will be running the ESPHome firmware to easily integrate with the Home-Assistant smart home solution. This also pushes firmware maintenance from me onto the ESPHome devs.\n
      \n
      3D render from front (no 3D model for relays `K**` and MCU board; 3D model for `J1` and `J2` is a stand-in of same outer dimensions): ![3D Front](https://discuss.tchncs.de/pictrs/image/e10e7dc8-b4af-4500-8892-b720fc872521.png)\n
      \n
      Orthographic view from front: ![Orthographic Front](https://discuss.tchncs.de/pictrs/image/1bc119bd-4eca-49d1-9985-72491ed37276.png)\n
      \n
      Schematic:\n
      \n
      ![Schematic](https://discuss.tchncs.de/pictrs/image/9ae85da3-3d33-4e58-b616-47c427a9dadb.png)\n
      \n
      PCB All layers (For reference: thickest traces are 2.5 mm / ~98.4 mils; thinnest traces are 0.25 mm / ~9.84 mils): ![All layers](https://discuss.tchncs.de/pictrs/image/acbcd718-af07-499b-a7c6-af473b2bb7d1.png)\n
      \n
      PCB Front layers excluding Silkscreen: ![Front layers](https://discuss.tchncs.de/pictrs/image/59d2d309-567c-4827-bc0d-56cccf5e37d1.png)\n
      \n
      PCB Back layers + Front Fab layer: ![Back layers](https://discuss.tchncs.de/pictrs/image/45aad0ae-f5a7-48d9-b4ec-ed2e70903c00.png)
      """
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        +body: "You’re welcome!"
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          date: 2023-09-18 08:38:52.0 +02:00
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        +"title": 29292
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    ]
    -id: 2246
    -titleTs: "'board':8 'design':2 'esp32':5 'pcb':1 'relay':7 'request':4 'review':3 'smart':6"
    -bodyTs: "'+3.3':230 '+5':211,293 '/pictrs/image/1bc119bd-4eca-49d1-9985-72491ed37276.png)':535 '/pictrs/image/45aad0ae-f5a7-48d9-b4ec-ed2e70903c00.png)':585 '/pictrs/image/59d2d309-567c-4827-bc0d-56cccf5e37d1.png)':574 '/pictrs/image/9ae85da3-3d33-4e58-b616-47c427a9dadb.png)':540 '/pictrs/image/acbcd718-af07-499b-a7c6-af473b2bb7d1.png)':564 '/pictrs/image/e10e7dc8-b4af-4500-8892-b720fc872521.png)':526 '0.25':556 '10k':410 '2':264,448 '2.5':549 '20':72 '230v':443 '24/7':164 '3d':494,499,507,522 '5':381 '50hz':444 '9.84':558 '98.4':551 'accommod':452 'actuat':135 'addit':56 'adjust':94 'allow':283 'also':484 'annoy':82 'anoth':312 'anyon':462 'aren':342 'assembl':114 'assist':479 'auxiliari':220 'back':576,581 'baud':421 'blind':49 'board':43,75,91,104,160,241,266,291,314,340,351,429,506 'carri':438 'case':461 'check':153 'coil':217 'communic':320 'communiti':20 'compon':187,221,377 'connect':141,348,359 'connector':57 'constrain':245 'contain':269 'control':44,363 'convert':206 'copi':87 'copper':450 'count':188 'cover':390 'current':455 'daughter':290,313 'dc':213 'design':432 'dev':493 'develop':80 'devkit':289 'differ':302 'dimens':521 'discuss':38 'discuss.tchncs.de':525,534,539,563,573,584 'discuss.tchncs.de/pictrs/image/1bc119bd-4eca-49d1-9985-72491ed37276.png)':533 'discuss.tchncs.de/pictrs/image/45aad0ae-f5a7-48d9-b4ec-ed2e70903c00.png)':583 'discuss.tchncs.de/pictrs/image/59d2d309-567c-4827-bc0d-56cccf5e37d1.png)':572 'discuss.tchncs.de/pictrs/image/9ae85da3-3d33-4e58-b616-47c427a9dadb.png)':538 'discuss.tchncs.de/pictrs/image/acbcd718-af07-499b-a7c6-af473b2bb7d1.png)':562 'discuss.tchncs.de/pictrs/image/e10e7dc8-b4af-4500-8892-b720fc872521.png)':524 'dnp':376 'driven':46 'easili':473 'electr':45 'enclosur':268 'esp32':98 'esphom':470,492 'european':441 'even':260 'ever':113,297,328 'exclud':568 'exist':306 'expand':238 'expans':309 'fab':579 'facilit':319 'fastest':353 'fed':198 'finger':278 'finger-pokey-tight':277 'firmwar':371,471,486 'first':428,436 'fit':29 'format':12 'friend':37 'front':497,523,530,532,566,570,578 'futur':308 'give':252 'goe':108 'grid':442 'group':138 'hi':1 'high':346 'high-spe':345 'hole':250 'home':478,481 'home-assist':477 'hope':167 'humid':151 'includ':316 'indoor':148,274 'instal':273,383 'insuffici':418 'integr':413,474 'interest':464 'interior':62 'io':237 'j1':195,510 'j10':310 'j11':305 'j2':512 'j3':143 'j8':144 'jp1':282 'jumper':281 'k':503 'keep':146,182 'layer':265,543,561,567,571,577,580,582 'lcd':66,362 'least':155 'like':162,356 'line':208 'low':189 'm':446 'm1':139 'm6':140 'main':190,439 'mainten':176,487 'match':339 'mayb':34 'mcu':127,234,288,416,505 'might':28 'mil':552,559 'mm':550,557 'model':500,508 'moment':386 'monitor':129 'most':86,244 'motor':137,201,382,454 'mount':249,271,311 'necessari':373 'need':329 'new':338 'number':172 'old':74 'one':117,303,354,437 'onto':490 'origin':90 'orthograph':527,531 'outer':520 'oz':449 'pcb':19,541,565,575 'piec':396 'plastic':398 'plenti':254 'pokey':279 'popul':407 'post':3 'power':191,440 'preexist':248 'primari':121 'product':103 'ps1':205 'pullup':411 'purpos':52 'push':485 'quirk':83 'r/printedcircuitboard':8 'r1':401 'r2':403 'rate':422 'reason':177,457 'refer':545 'regard':374 'regul':224 'relay':42,204,216,502 'render':495 'replac':70,298,332 'request':11 'resistor':412 'review':10,318 'run':163,468 'scenario':123 'schemat':536,537 'screen':67 'sensor':63 'silkscreen':569 'similar':6,304 'simpl':184 'sinc':13 'singl':116 'sixth':392 'size':242 'slot':393 'slow':367 'smart':480 'solut':482 'space':256 'spark':35 'speed':347 'spi':358 'stand':516 'stand-in':515 'start':78 'station':61,132,324,327 'step':226 'structur':5 'summer':157 'suppli':193,286 'swap':335 'switch':223 'temperatur':149 'thickest':546 'thinnest':553 'thought':25 'tight':280 'time':158 'trace':459,547,554 'tri':180 'typic':420 'u1':235 'u2':225 'u3':239 'usag':122 'use':169,447 'v':212,231,294 've':85,179,431 'via':202 'view':528 'voltag':209 'weather':60,131,323 'well':109 'wide':458 'window':47 'within':456 'work':258 'year':73,174 'yet':23"
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      date: 2023-09-17 22:33:00.0 +02:00
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     …2
  }
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
  +image: null
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  +body: """
    I haven’t got enough time on my hands right now to review the whole desingn, but one thing that jumps to mind is that you’ll want to use an antiparallel diode on each relay coil to suppress the negative voltage spikes when switching it off.\n
    \n
    Be sure to keep adequate distance between high and low voltage traces. The ground plane seems awfully close to the N trace.\n
    \n
    Other than that, I’d happily welcome more PCB and/or personal project discussions!
    """
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  +createdAt: DateTimeImmutable @1694983728 {#1621
    date: 2023-09-17 22:48:48.0 +02:00
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  +"title": 29287
}
 
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App\Entity\EntryComment {#1555
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    +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
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    +slug: "PCB-Design-Review-Request-ESP32-Smart-Relay-Board"
    +title: "PCB Design Review Request: ESP32 Smart Relay Board"
    +url: null
    +body: """
      Hi, this post is structured similarly to r/PrintedCircuitBoard 's review request format. Since we don’t have any PCB communities over here yet, I thought that this might fit in here and can maybe spark some friendly discussion.\n
      \n
      This is a relay board controlling electrically driven windows and blinds. For this purpose it has some additional connectors to a weather station, interior sensors and an LCD screen.\n
      \n
      It is replacing a ~20 year old board that has started to develop some annoying quirks. I’ve mostly copied what the original board did and adjusted it for the ESP32. This is not a production board and if all goes well, I will only ever assemble a single one of these.\n
      \n
      The primary usage scenario is that the MCU will monitor the weather station and then actuate the motor groups (M1 - M6 connected on `J3` - `J8`) to keep the indoors temperature and humidity in check.\n
      \n
      At least during summer time the board will likely run 24/7 and will hopefully be used for a number of years. For maintenance reasons I’ve tried to keep it simple and the component count low.\n
      \n
      Mains power is supplied from `J1` and being fed to the motors via the relays. `PS1` converts the line voltage to +5V DC for the relay coils and some auxiliary components. The switching regulator `U2` steps that down to +3.3V for the MCU `U1` and IO Expander `U3`.\n
      \n
      The board size is mostly constrained by the preexisting mounting holes which gives me plenty of space to work with even with just a 2 layer board. The enclosure containing the mounts is installed indoors and is finger-pokey-tight.\n
      \n
      Jumper `JP1` allows me to supply the MCU devkit daughter board with +5V, should I ever replace it with a different one. Similarly `J11` exists for future expansion.\n
      \n
      `J10` mounts another daughter board (not included in review) facilitating communications with the weather station. Should the station ever need to be replaced I can swap in a new, matching board.\n
      \n
      There aren’t any high-speed connections on the board. The fastest one is likely the SPI connection to the LCD controller but I can slow it down in firmware if necessary.\n
      \n
      Regarding the DNP components: There are only 5 motors installed at the moment so I will cover the sixth slot with a piece of plastic for now. `R1` and `R2` will only be populated if the 10k pullup resistors integrated into the MCU are insufficient for typical baud rates.\n
      \n
      While it is not the first board I’ve designed, it is the first one carrying mains power (European grid 230V@50Hz). I’m using 2 oz copper to accommodate the motor currents within reasonably wide traces.\n
      \n
      In case anyone is interested, it will be running the ESPHome firmware to easily integrate with the Home-Assistant smart home solution. This also pushes firmware maintenance from me onto the ESPHome devs.\n
      \n
      3D render from front (no 3D model for relays `K**` and MCU board; 3D model for `J1` and `J2` is a stand-in of same outer dimensions): ![3D Front](https://discuss.tchncs.de/pictrs/image/e10e7dc8-b4af-4500-8892-b720fc872521.png)\n
      \n
      Orthographic view from front: ![Orthographic Front](https://discuss.tchncs.de/pictrs/image/1bc119bd-4eca-49d1-9985-72491ed37276.png)\n
      \n
      Schematic:\n
      \n
      ![Schematic](https://discuss.tchncs.de/pictrs/image/9ae85da3-3d33-4e58-b616-47c427a9dadb.png)\n
      \n
      PCB All layers (For reference: thickest traces are 2.5 mm / ~98.4 mils; thinnest traces are 0.25 mm / ~9.84 mils): ![All layers](https://discuss.tchncs.de/pictrs/image/acbcd718-af07-499b-a7c6-af473b2bb7d1.png)\n
      \n
      PCB Front layers excluding Silkscreen: ![Front layers](https://discuss.tchncs.de/pictrs/image/59d2d309-567c-4827-bc0d-56cccf5e37d1.png)\n
      \n
      PCB Back layers + Front Fab layer: ![Back layers](https://discuss.tchncs.de/pictrs/image/45aad0ae-f5a7-48d9-b4ec-ed2e70903c00.png)
      """
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      date: 2023-09-18 12:05:18.0 +02:00
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     …2
  }
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
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  +body: """
    I haven’t got enough time on my hands right now to review the whole desingn, but one thing that jumps to mind is that you’ll want to use an antiparallel diode on each relay coil to suppress the negative voltage spikes when switching it off.\n
    \n
    Be sure to keep adequate distance between high and low voltage traces. The ground plane seems awfully close to the N trace.\n
    \n
    Other than that, I’d happily welcome more PCB and/or personal project discussions!
    """
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    +domain: Proxies\__CG__\App\Entity\Domain {#2060 …}
    +slug: "PCB-Design-Review-Request-ESP32-Smart-Relay-Board"
    +title: "PCB Design Review Request: ESP32 Smart Relay Board"
    +url: null
    +body: """
      Hi, this post is structured similarly to r/PrintedCircuitBoard 's review request format. Since we don’t have any PCB communities over here yet, I thought that this might fit in here and can maybe spark some friendly discussion.\n
      \n
      This is a relay board controlling electrically driven windows and blinds. For this purpose it has some additional connectors to a weather station, interior sensors and an LCD screen.\n
      \n
      It is replacing a ~20 year old board that has started to develop some annoying quirks. I’ve mostly copied what the original board did and adjusted it for the ESP32. This is not a production board and if all goes well, I will only ever assemble a single one of these.\n
      \n
      The primary usage scenario is that the MCU will monitor the weather station and then actuate the motor groups (M1 - M6 connected on `J3` - `J8`) to keep the indoors temperature and humidity in check.\n
      \n
      At least during summer time the board will likely run 24/7 and will hopefully be used for a number of years. For maintenance reasons I’ve tried to keep it simple and the component count low.\n
      \n
      Mains power is supplied from `J1` and being fed to the motors via the relays. `PS1` converts the line voltage to +5V DC for the relay coils and some auxiliary components. The switching regulator `U2` steps that down to +3.3V for the MCU `U1` and IO Expander `U3`.\n
      \n
      The board size is mostly constrained by the preexisting mounting holes which gives me plenty of space to work with even with just a 2 layer board. The enclosure containing the mounts is installed indoors and is finger-pokey-tight.\n
      \n
      Jumper `JP1` allows me to supply the MCU devkit daughter board with +5V, should I ever replace it with a different one. Similarly `J11` exists for future expansion.\n
      \n
      `J10` mounts another daughter board (not included in review) facilitating communications with the weather station. Should the station ever need to be replaced I can swap in a new, matching board.\n
      \n
      There aren’t any high-speed connections on the board. The fastest one is likely the SPI connection to the LCD controller but I can slow it down in firmware if necessary.\n
      \n
      Regarding the DNP components: There are only 5 motors installed at the moment so I will cover the sixth slot with a piece of plastic for now. `R1` and `R2` will only be populated if the 10k pullup resistors integrated into the MCU are insufficient for typical baud rates.\n
      \n
      While it is not the first board I’ve designed, it is the first one carrying mains power (European grid 230V@50Hz). I’m using 2 oz copper to accommodate the motor currents within reasonably wide traces.\n
      \n
      In case anyone is interested, it will be running the ESPHome firmware to easily integrate with the Home-Assistant smart home solution. This also pushes firmware maintenance from me onto the ESPHome devs.\n
      \n
      3D render from front (no 3D model for relays `K**` and MCU board; 3D model for `J1` and `J2` is a stand-in of same outer dimensions): ![3D Front](https://discuss.tchncs.de/pictrs/image/e10e7dc8-b4af-4500-8892-b720fc872521.png)\n
      \n
      Orthographic view from front: ![Orthographic Front](https://discuss.tchncs.de/pictrs/image/1bc119bd-4eca-49d1-9985-72491ed37276.png)\n
      \n
      Schematic:\n
      \n
      ![Schematic](https://discuss.tchncs.de/pictrs/image/9ae85da3-3d33-4e58-b616-47c427a9dadb.png)\n
      \n
      PCB All layers (For reference: thickest traces are 2.5 mm / ~98.4 mils; thinnest traces are 0.25 mm / ~9.84 mils): ![All layers](https://discuss.tchncs.de/pictrs/image/acbcd718-af07-499b-a7c6-af473b2bb7d1.png)\n
      \n
      PCB Front layers excluding Silkscreen: ![Front layers](https://discuss.tchncs.de/pictrs/image/59d2d309-567c-4827-bc0d-56cccf5e37d1.png)\n
      \n
      PCB Back layers + Front Fab layer: ![Back layers](https://discuss.tchncs.de/pictrs/image/45aad0ae-f5a7-48d9-b4ec-ed2e70903c00.png)
      """
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    +cross: false
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      date: 2023-09-18 12:05:18.0 +02:00
    }
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      date: 2023-09-17 22:33:00.0 +02:00
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     …2
  }
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
  +image: null
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  +body: """
    I haven’t got enough time on my hands right now to review the whole desingn, but one thing that jumps to mind is that you’ll want to use an antiparallel diode on each relay coil to suppress the negative voltage spikes when switching it off.\n
    \n
    Be sure to keep adequate distance between high and low voltage traces. The ground plane seems awfully close to the N trace.\n
    \n
    Other than that, I’d happily welcome more PCB and/or personal project discussions!
    """
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    +slug: "PCB-Design-Review-Request-ESP32-Smart-Relay-Board"
    +title: "PCB Design Review Request: ESP32 Smart Relay Board"
    +url: null
    +body: """
      Hi, this post is structured similarly to r/PrintedCircuitBoard 's review request format. Since we don’t have any PCB communities over here yet, I thought that this might fit in here and can maybe spark some friendly discussion.\n
      \n
      This is a relay board controlling electrically driven windows and blinds. For this purpose it has some additional connectors to a weather station, interior sensors and an LCD screen.\n
      \n
      It is replacing a ~20 year old board that has started to develop some annoying quirks. I’ve mostly copied what the original board did and adjusted it for the ESP32. This is not a production board and if all goes well, I will only ever assemble a single one of these.\n
      \n
      The primary usage scenario is that the MCU will monitor the weather station and then actuate the motor groups (M1 - M6 connected on `J3` - `J8`) to keep the indoors temperature and humidity in check.\n
      \n
      At least during summer time the board will likely run 24/7 and will hopefully be used for a number of years. For maintenance reasons I’ve tried to keep it simple and the component count low.\n
      \n
      Mains power is supplied from `J1` and being fed to the motors via the relays. `PS1` converts the line voltage to +5V DC for the relay coils and some auxiliary components. The switching regulator `U2` steps that down to +3.3V for the MCU `U1` and IO Expander `U3`.\n
      \n
      The board size is mostly constrained by the preexisting mounting holes which gives me plenty of space to work with even with just a 2 layer board. The enclosure containing the mounts is installed indoors and is finger-pokey-tight.\n
      \n
      Jumper `JP1` allows me to supply the MCU devkit daughter board with +5V, should I ever replace it with a different one. Similarly `J11` exists for future expansion.\n
      \n
      `J10` mounts another daughter board (not included in review) facilitating communications with the weather station. Should the station ever need to be replaced I can swap in a new, matching board.\n
      \n
      There aren’t any high-speed connections on the board. The fastest one is likely the SPI connection to the LCD controller but I can slow it down in firmware if necessary.\n
      \n
      Regarding the DNP components: There are only 5 motors installed at the moment so I will cover the sixth slot with a piece of plastic for now. `R1` and `R2` will only be populated if the 10k pullup resistors integrated into the MCU are insufficient for typical baud rates.\n
      \n
      While it is not the first board I’ve designed, it is the first one carrying mains power (European grid 230V@50Hz). I’m using 2 oz copper to accommodate the motor currents within reasonably wide traces.\n
      \n
      In case anyone is interested, it will be running the ESPHome firmware to easily integrate with the Home-Assistant smart home solution. This also pushes firmware maintenance from me onto the ESPHome devs.\n
      \n
      3D render from front (no 3D model for relays `K**` and MCU board; 3D model for `J1` and `J2` is a stand-in of same outer dimensions): ![3D Front](https://discuss.tchncs.de/pictrs/image/e10e7dc8-b4af-4500-8892-b720fc872521.png)\n
      \n
      Orthographic view from front: ![Orthographic Front](https://discuss.tchncs.de/pictrs/image/1bc119bd-4eca-49d1-9985-72491ed37276.png)\n
      \n
      Schematic:\n
      \n
      ![Schematic](https://discuss.tchncs.de/pictrs/image/9ae85da3-3d33-4e58-b616-47c427a9dadb.png)\n
      \n
      PCB All layers (For reference: thickest traces are 2.5 mm / ~98.4 mils; thinnest traces are 0.25 mm / ~9.84 mils): ![All layers](https://discuss.tchncs.de/pictrs/image/acbcd718-af07-499b-a7c6-af473b2bb7d1.png)\n
      \n
      PCB Front layers excluding Silkscreen: ![Front layers](https://discuss.tchncs.de/pictrs/image/59d2d309-567c-4827-bc0d-56cccf5e37d1.png)\n
      \n
      PCB Back layers + Front Fab layer: ![Back layers](https://discuss.tchncs.de/pictrs/image/45aad0ae-f5a7-48d9-b4ec-ed2e70903c00.png)
      """
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        +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
        +image: null
        +parent: null
        +root: null
        +body: """
          I haven’t got enough time on my hands right now to review the whole desingn, but one thing that jumps to mind is that you’ll want to use an antiparallel diode on each relay coil to suppress the negative voltage spikes when switching it off.\n
          \n
          Be sure to keep adequate distance between high and low voltage traces. The ground plane seems awfully close to the N trace.\n
          \n
          Other than that, I’d happily welcome more PCB and/or personal project discussions!
          """
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        +createdAt: DateTimeImmutable @1694983728 {#1621
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  +body: "You’re welcome!"
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    date: 2023-09-18 08:38:52.0 +02:00
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}
 
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27 DENIED edit 
App\Entity\EntryComment {#1527
  +user: App\Entity\User {#264 …}
  +entry: Proxies\__CG__\App\Entity\Entry {#1557
    +user: Proxies\__CG__\App\Entity\User {#2021 …}
    +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
    +image: null
    +domain: Proxies\__CG__\App\Entity\Domain {#2060 …}
    +slug: "PCB-Design-Review-Request-ESP32-Smart-Relay-Board"
    +title: "PCB Design Review Request: ESP32 Smart Relay Board"
    +url: null
    +body: """
      Hi, this post is structured similarly to r/PrintedCircuitBoard 's review request format. Since we don’t have any PCB communities over here yet, I thought that this might fit in here and can maybe spark some friendly discussion.\n
      \n
      This is a relay board controlling electrically driven windows and blinds. For this purpose it has some additional connectors to a weather station, interior sensors and an LCD screen.\n
      \n
      It is replacing a ~20 year old board that has started to develop some annoying quirks. I’ve mostly copied what the original board did and adjusted it for the ESP32. This is not a production board and if all goes well, I will only ever assemble a single one of these.\n
      \n
      The primary usage scenario is that the MCU will monitor the weather station and then actuate the motor groups (M1 - M6 connected on `J3` - `J8`) to keep the indoors temperature and humidity in check.\n
      \n
      At least during summer time the board will likely run 24/7 and will hopefully be used for a number of years. For maintenance reasons I’ve tried to keep it simple and the component count low.\n
      \n
      Mains power is supplied from `J1` and being fed to the motors via the relays. `PS1` converts the line voltage to +5V DC for the relay coils and some auxiliary components. The switching regulator `U2` steps that down to +3.3V for the MCU `U1` and IO Expander `U3`.\n
      \n
      The board size is mostly constrained by the preexisting mounting holes which gives me plenty of space to work with even with just a 2 layer board. The enclosure containing the mounts is installed indoors and is finger-pokey-tight.\n
      \n
      Jumper `JP1` allows me to supply the MCU devkit daughter board with +5V, should I ever replace it with a different one. Similarly `J11` exists for future expansion.\n
      \n
      `J10` mounts another daughter board (not included in review) facilitating communications with the weather station. Should the station ever need to be replaced I can swap in a new, matching board.\n
      \n
      There aren’t any high-speed connections on the board. The fastest one is likely the SPI connection to the LCD controller but I can slow it down in firmware if necessary.\n
      \n
      Regarding the DNP components: There are only 5 motors installed at the moment so I will cover the sixth slot with a piece of plastic for now. `R1` and `R2` will only be populated if the 10k pullup resistors integrated into the MCU are insufficient for typical baud rates.\n
      \n
      While it is not the first board I’ve designed, it is the first one carrying mains power (European grid 230V@50Hz). I’m using 2 oz copper to accommodate the motor currents within reasonably wide traces.\n
      \n
      In case anyone is interested, it will be running the ESPHome firmware to easily integrate with the Home-Assistant smart home solution. This also pushes firmware maintenance from me onto the ESPHome devs.\n
      \n
      3D render from front (no 3D model for relays `K**` and MCU board; 3D model for `J1` and `J2` is a stand-in of same outer dimensions): ![3D Front](https://discuss.tchncs.de/pictrs/image/e10e7dc8-b4af-4500-8892-b720fc872521.png)\n
      \n
      Orthographic view from front: ![Orthographic Front](https://discuss.tchncs.de/pictrs/image/1bc119bd-4eca-49d1-9985-72491ed37276.png)\n
      \n
      Schematic:\n
      \n
      ![Schematic](https://discuss.tchncs.de/pictrs/image/9ae85da3-3d33-4e58-b616-47c427a9dadb.png)\n
      \n
      PCB All layers (For reference: thickest traces are 2.5 mm / ~98.4 mils; thinnest traces are 0.25 mm / ~9.84 mils): ![All layers](https://discuss.tchncs.de/pictrs/image/acbcd718-af07-499b-a7c6-af473b2bb7d1.png)\n
      \n
      PCB Front layers excluding Silkscreen: ![Front layers](https://discuss.tchncs.de/pictrs/image/59d2d309-567c-4827-bc0d-56cccf5e37d1.png)\n
      \n
      PCB Back layers + Front Fab layer: ![Back layers](https://discuss.tchncs.de/pictrs/image/45aad0ae-f5a7-48d9-b4ec-ed2e70903c00.png)
      """
    +type: "article"
    +lang: "en"
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      date: 2023-09-18 14:09:38.0 +02:00
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        +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
        +image: null
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        +body: """
          I haven’t got enough time on my hands right now to review the whole desingn, but one thing that jumps to mind is that you’ll want to use an antiparallel diode on each relay coil to suppress the negative voltage spikes when switching it off.\n
          \n
          Be sure to keep adequate distance between high and low voltage traces. The ground plane seems awfully close to the N trace.\n
          \n
          Other than that, I’d happily welcome more PCB and/or personal project discussions!
          """
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      date: 2023-09-18 12:05:18.0 +02:00
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      date: 2023-09-17 22:33:00.0 +02:00
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  +body: "You’re welcome!"
  +lang: "en"
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    date: 2023-09-18 08:38:52.0 +02:00
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    "@joulethief@compuverse.uk"
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App\Entity\EntryComment {#1527
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    +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
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    +domain: Proxies\__CG__\App\Entity\Domain {#2060 …}
    +slug: "PCB-Design-Review-Request-ESP32-Smart-Relay-Board"
    +title: "PCB Design Review Request: ESP32 Smart Relay Board"
    +url: null
    +body: """
      Hi, this post is structured similarly to r/PrintedCircuitBoard 's review request format. Since we don’t have any PCB communities over here yet, I thought that this might fit in here and can maybe spark some friendly discussion.\n
      \n
      This is a relay board controlling electrically driven windows and blinds. For this purpose it has some additional connectors to a weather station, interior sensors and an LCD screen.\n
      \n
      It is replacing a ~20 year old board that has started to develop some annoying quirks. I’ve mostly copied what the original board did and adjusted it for the ESP32. This is not a production board and if all goes well, I will only ever assemble a single one of these.\n
      \n
      The primary usage scenario is that the MCU will monitor the weather station and then actuate the motor groups (M1 - M6 connected on `J3` - `J8`) to keep the indoors temperature and humidity in check.\n
      \n
      At least during summer time the board will likely run 24/7 and will hopefully be used for a number of years. For maintenance reasons I’ve tried to keep it simple and the component count low.\n
      \n
      Mains power is supplied from `J1` and being fed to the motors via the relays. `PS1` converts the line voltage to +5V DC for the relay coils and some auxiliary components. The switching regulator `U2` steps that down to +3.3V for the MCU `U1` and IO Expander `U3`.\n
      \n
      The board size is mostly constrained by the preexisting mounting holes which gives me plenty of space to work with even with just a 2 layer board. The enclosure containing the mounts is installed indoors and is finger-pokey-tight.\n
      \n
      Jumper `JP1` allows me to supply the MCU devkit daughter board with +5V, should I ever replace it with a different one. Similarly `J11` exists for future expansion.\n
      \n
      `J10` mounts another daughter board (not included in review) facilitating communications with the weather station. Should the station ever need to be replaced I can swap in a new, matching board.\n
      \n
      There aren’t any high-speed connections on the board. The fastest one is likely the SPI connection to the LCD controller but I can slow it down in firmware if necessary.\n
      \n
      Regarding the DNP components: There are only 5 motors installed at the moment so I will cover the sixth slot with a piece of plastic for now. `R1` and `R2` will only be populated if the 10k pullup resistors integrated into the MCU are insufficient for typical baud rates.\n
      \n
      While it is not the first board I’ve designed, it is the first one carrying mains power (European grid 230V@50Hz). I’m using 2 oz copper to accommodate the motor currents within reasonably wide traces.\n
      \n
      In case anyone is interested, it will be running the ESPHome firmware to easily integrate with the Home-Assistant smart home solution. This also pushes firmware maintenance from me onto the ESPHome devs.\n
      \n
      3D render from front (no 3D model for relays `K**` and MCU board; 3D model for `J1` and `J2` is a stand-in of same outer dimensions): ![3D Front](https://discuss.tchncs.de/pictrs/image/e10e7dc8-b4af-4500-8892-b720fc872521.png)\n
      \n
      Orthographic view from front: ![Orthographic Front](https://discuss.tchncs.de/pictrs/image/1bc119bd-4eca-49d1-9985-72491ed37276.png)\n
      \n
      Schematic:\n
      \n
      ![Schematic](https://discuss.tchncs.de/pictrs/image/9ae85da3-3d33-4e58-b616-47c427a9dadb.png)\n
      \n
      PCB All layers (For reference: thickest traces are 2.5 mm / ~98.4 mils; thinnest traces are 0.25 mm / ~9.84 mils): ![All layers](https://discuss.tchncs.de/pictrs/image/acbcd718-af07-499b-a7c6-af473b2bb7d1.png)\n
      \n
      PCB Front layers excluding Silkscreen: ![Front layers](https://discuss.tchncs.de/pictrs/image/59d2d309-567c-4827-bc0d-56cccf5e37d1.png)\n
      \n
      PCB Back layers + Front Fab layer: ![Back layers](https://discuss.tchncs.de/pictrs/image/45aad0ae-f5a7-48d9-b4ec-ed2e70903c00.png)
      """
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          I haven’t got enough time on my hands right now to review the whole desingn, but one thing that jumps to mind is that you’ll want to use an antiparallel diode on each relay coil to suppress the negative voltage spikes when switching it off.\n
          \n
          Be sure to keep adequate distance between high and low voltage traces. The ground plane seems awfully close to the N trace.\n
          \n
          Other than that, I’d happily welcome more PCB and/or personal project discussions!
          """
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        +createdAt: DateTimeImmutable @1694983728 {#1621
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        }
        +"title": 29287
      }
      0 => App\Entity\EntryComment {#1527}
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      date: 2023-09-18 12:05:18.0 +02:00
    }
    +createdAt: DateTimeImmutable @1694982780 {#2083
      date: 2023-09-17 22:33:00.0 +02:00
    }
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     …2
  }
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
  +image: null
  +parent: Proxies\__CG__\App\Entity\EntryComment {#1691 …}
  +root: App\Entity\EntryComment {#1555}
  +body: "You’re welcome!"
  +lang: "en"
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}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
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 ACCESS DENIED 
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 ACCESS ABSTAIN 
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 ACCESS ABSTAIN 
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 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
29 DENIED ROLE_USER 
null
 
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 ACCESS ABSTAIN 
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 ACCESS DENIED 
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 ACCESS ABSTAIN 
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 ACCESS ABSTAIN 
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 ACCESS ABSTAIN 
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 ACCESS ABSTAIN 
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 ACCESS ABSTAIN 
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 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
30 DENIED moderate 
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    I did not know about this mounting method. Probably it’s a way to improve passive cooling capabilities?\n
    \n
    ![](https://discuss.tchncs.de/pictrs/image/fc13c944-5354-491c-a592-03720e778c33.jpeg)
    """
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 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryVoter"
 ACCESS DENIED 
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 ACCESS ABSTAIN 
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 ACCESS ABSTAIN 
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 ACCESS ABSTAIN 
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 ACCESS ABSTAIN 
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 ACCESS ABSTAIN 
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 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
31 DENIED edit 
Proxies\__CG__\App\Entity\Entry {#1549
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    I did not know about this mounting method. Probably it’s a way to improve passive cooling capabilities?\n
    \n
    ![](https://discuss.tchncs.de/pictrs/image/fc13c944-5354-491c-a592-03720e778c33.jpeg)
    """
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    date: 2023-08-27 11:48:12.0 +02:00
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   …2
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
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 ACCESS ABSTAIN 
"App\Security\Voter\EntryVoter"
 ACCESS DENIED 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
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 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
32 DENIED moderate 
Proxies\__CG__\App\Entity\Entry {#1549
  +user: Proxies\__CG__\App\Entity\User {#2082 …}
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1585 …}
  +image: null
  +domain: Proxies\__CG__\App\Entity\Domain {#2060 …}
  +slug: "Riser-mount-for-smd-component"
  +title: "Riser mount for smd component"
  +url: null
  +body: """
    I did not know about this mounting method. Probably it’s a way to improve passive cooling capabilities?\n
    \n
    ![](https://discuss.tchncs.de/pictrs/image/fc13c944-5354-491c-a592-03720e778c33.jpeg)
    """
  +type: "article"
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   …2
}
 
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 ACCESS ABSTAIN 
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 ACCESS ABSTAIN 
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 ACCESS DENIED 
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 ACCESS ABSTAIN 
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 ACCESS ABSTAIN 
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 ACCESS ABSTAIN 
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 ACCESS ABSTAIN 
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 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
33 DENIED ROLE_USER 
null
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"Symfony\Component\Security\Core\Authorization\Voter\RoleHierarchyVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
34 DENIED moderate 
App\Entity\EntryComment {#1568
  +user: App\Entity\User {#264 …}
  +entry: Proxies\__CG__\App\Entity\Entry {#1549
    +user: Proxies\__CG__\App\Entity\User {#2082 …}
    +magazine: Proxies\__CG__\App\Entity\Magazine {#1585 …}
    +image: null
    +domain: Proxies\__CG__\App\Entity\Domain {#2060 …}
    +slug: "Riser-mount-for-smd-component"
    +title: "Riser mount for smd component"
    +url: null
    +body: """
      I did not know about this mounting method. Probably it’s a way to improve passive cooling capabilities?\n
      \n
      ![](https://discuss.tchncs.de/pictrs/image/fc13c944-5354-491c-a592-03720e778c33.jpeg)
      """
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    +lang: "en"
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      date: 2023-08-30 15:18:50.0 +02:00
    }
    +ip: null
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    +tags: null
    +mentions: null
    +comments: Doctrine\ORM\PersistentCollection {#2106 …}
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    +reports: Doctrine\ORM\PersistentCollection {#2114 …}
    +favourites: Doctrine\ORM\PersistentCollection {#2117 …}
    +notifications: Doctrine\ORM\PersistentCollection {#2122 …}
    +badges: Doctrine\ORM\PersistentCollection {#2113 …}
    +children: [
      App\Entity\EntryComment {#1568}
    ]
    -id: 1969
    -titleTs: "'compon':5 'mount':2 'riser':1 'smd':4"
    -bodyTs: "'/pictrs/image/fc13c944-5354-491c-a592-03720e778c33.jpeg)':21 'capabl':18 'cool':17 'discuss.tchncs.de':20 'discuss.tchncs.de/pictrs/image/fc13c944-5354-491c-a592-03720e778c33.jpeg)':19 'improv':15 'know':4 'method':8 'mount':7 'passiv':16 'probabl':9 'way':13"
    +cross: false
    +upVotes: 0
    +downVotes: 0
    +ranking: 1693199192
    +visibility: "visible             "
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    +editedAt: null
    +createdAt: DateTimeImmutable @1693129692 {#2047
      date: 2023-08-27 11:48:12.0 +02:00
    }
    +__isInitialized__: true
     …2
  }
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1585 …}
  +image: null
  +parent: Proxies\__CG__\App\Entity\EntryComment {#1795 …}
  +root: Proxies\__CG__\App\Entity\EntryComment {#1795 …}
  +body: "Do you have more information on this? I’m working on a PCB that suffered from a broken ferrite due to flex."
  +lang: "en"
  +isAdult: false
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  +lastActive: DateTime @1693158142 {#1673
    date: 2023-08-27 19:42:22.0 +02:00
  }
  +ip: null
  +tags: null
  +mentions: [
    "@Scafir@discuss.tchncs.de"
    "@tbe@lemmy.world"
  ]
  +children: Doctrine\ORM\PersistentCollection {#1692 …}
  +nested: Doctrine\ORM\PersistentCollection {#1689 …}
  +votes: Doctrine\ORM\PersistentCollection {#1687 …}
  +reports: Doctrine\ORM\PersistentCollection {#1701 …}
  +favourites: Doctrine\ORM\PersistentCollection {#1619 …}
  +notifications: Doctrine\ORM\PersistentCollection {#1604 …}
  -id: 27036
  -bodyTs: "'broken':18 'due':20 'ferrit':19 'flex':22 'inform':5 'm':9 'pcb':13 'suffer':15 'work':10"
  +ranking: 0
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  +downVotes: 0
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  +editedAt: null
  +createdAt: DateTimeImmutable @1693158142 {#1560
    date: 2023-08-27 19:42:22.0 +02:00
  }
  +"title": 27036
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
35 DENIED edit 
App\Entity\EntryComment {#1568
  +user: App\Entity\User {#264 …}
  +entry: Proxies\__CG__\App\Entity\Entry {#1549
    +user: Proxies\__CG__\App\Entity\User {#2082 …}
    +magazine: Proxies\__CG__\App\Entity\Magazine {#1585 …}
    +image: null
    +domain: Proxies\__CG__\App\Entity\Domain {#2060 …}
    +slug: "Riser-mount-for-smd-component"
    +title: "Riser mount for smd component"
    +url: null
    +body: """
      I did not know about this mounting method. Probably it’s a way to improve passive cooling capabilities?\n
      \n
      ![](https://discuss.tchncs.de/pictrs/image/fc13c944-5354-491c-a592-03720e778c33.jpeg)
      """
    +type: "article"
    +lang: "en"
    +isOc: false
    +hasEmbed: false
    +commentCount: 6
    +favouriteCount: 18
    +score: 0
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    +lastActive: DateTime @1693401530 {#2111
      date: 2023-08-30 15:18:50.0 +02:00
    }
    +ip: null
    +adaAmount: 0
    +tags: null
    +mentions: null
    +comments: Doctrine\ORM\PersistentCollection {#2106 …}
    +votes: Doctrine\ORM\PersistentCollection {#2112 …}
    +reports: Doctrine\ORM\PersistentCollection {#2114 …}
    +favourites: Doctrine\ORM\PersistentCollection {#2117 …}
    +notifications: Doctrine\ORM\PersistentCollection {#2122 …}
    +badges: Doctrine\ORM\PersistentCollection {#2113 …}
    +children: [
      App\Entity\EntryComment {#1568}
    ]
    -id: 1969
    -titleTs: "'compon':5 'mount':2 'riser':1 'smd':4"
    -bodyTs: "'/pictrs/image/fc13c944-5354-491c-a592-03720e778c33.jpeg)':21 'capabl':18 'cool':17 'discuss.tchncs.de':20 'discuss.tchncs.de/pictrs/image/fc13c944-5354-491c-a592-03720e778c33.jpeg)':19 'improv':15 'know':4 'method':8 'mount':7 'passiv':16 'probabl':9 'way':13"
    +cross: false
    +upVotes: 0
    +downVotes: 0
    +ranking: 1693199192
    +visibility: "visible             "
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    +createdAt: DateTimeImmutable @1693129692 {#2047
      date: 2023-08-27 11:48:12.0 +02:00
    }
    +__isInitialized__: true
     …2
  }
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1585 …}
  +image: null
  +parent: Proxies\__CG__\App\Entity\EntryComment {#1795 …}
  +root: Proxies\__CG__\App\Entity\EntryComment {#1795 …}
  +body: "Do you have more information on this? I’m working on a PCB that suffered from a broken ferrite due to flex."
  +lang: "en"
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    date: 2023-08-27 19:42:22.0 +02:00
  }
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  +tags: null
  +mentions: [
    "@Scafir@discuss.tchncs.de"
    "@tbe@lemmy.world"
  ]
  +children: Doctrine\ORM\PersistentCollection {#1692 …}
  +nested: Doctrine\ORM\PersistentCollection {#1689 …}
  +votes: Doctrine\ORM\PersistentCollection {#1687 …}
  +reports: Doctrine\ORM\PersistentCollection {#1701 …}
  +favourites: Doctrine\ORM\PersistentCollection {#1619 …}
  +notifications: Doctrine\ORM\PersistentCollection {#1604 …}
  -id: 27036
  -bodyTs: "'broken':18 'due':20 'ferrit':19 'flex':22 'inform':5 'm':9 'pcb':13 'suffer':15 'work':10"
  +ranking: 0
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  +downVotes: 0
  +visibility: "visible             "
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  +editedAt: null
  +createdAt: DateTimeImmutable @1693158142 {#1560
    date: 2023-08-27 19:42:22.0 +02:00
  }
  +"title": 27036
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
36 DENIED moderate 
App\Entity\EntryComment {#1568
  +user: App\Entity\User {#264 …}
  +entry: Proxies\__CG__\App\Entity\Entry {#1549
    +user: Proxies\__CG__\App\Entity\User {#2082 …}
    +magazine: Proxies\__CG__\App\Entity\Magazine {#1585 …}
    +image: null
    +domain: Proxies\__CG__\App\Entity\Domain {#2060 …}
    +slug: "Riser-mount-for-smd-component"
    +title: "Riser mount for smd component"
    +url: null
    +body: """
      I did not know about this mounting method. Probably it’s a way to improve passive cooling capabilities?\n
      \n
      ![](https://discuss.tchncs.de/pictrs/image/fc13c944-5354-491c-a592-03720e778c33.jpeg)
      """
    +type: "article"
    +lang: "en"
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    +hasEmbed: false
    +commentCount: 6
    +favouriteCount: 18
    +score: 0
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      date: 2023-08-30 15:18:50.0 +02:00
    }
    +ip: null
    +adaAmount: 0
    +tags: null
    +mentions: null
    +comments: Doctrine\ORM\PersistentCollection {#2106 …}
    +votes: Doctrine\ORM\PersistentCollection {#2112 …}
    +reports: Doctrine\ORM\PersistentCollection {#2114 …}
    +favourites: Doctrine\ORM\PersistentCollection {#2117 …}
    +notifications: Doctrine\ORM\PersistentCollection {#2122 …}
    +badges: Doctrine\ORM\PersistentCollection {#2113 …}
    +children: [
      App\Entity\EntryComment {#1568}
    ]
    -id: 1969
    -titleTs: "'compon':5 'mount':2 'riser':1 'smd':4"
    -bodyTs: "'/pictrs/image/fc13c944-5354-491c-a592-03720e778c33.jpeg)':21 'capabl':18 'cool':17 'discuss.tchncs.de':20 'discuss.tchncs.de/pictrs/image/fc13c944-5354-491c-a592-03720e778c33.jpeg)':19 'improv':15 'know':4 'method':8 'mount':7 'passiv':16 'probabl':9 'way':13"
    +cross: false
    +upVotes: 0
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    +ranking: 1693199192
    +visibility: "visible             "
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    +createdAt: DateTimeImmutable @1693129692 {#2047
      date: 2023-08-27 11:48:12.0 +02:00
    }
    +__isInitialized__: true
     …2
  }
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1585 …}
  +image: null
  +parent: Proxies\__CG__\App\Entity\EntryComment {#1795 …}
  +root: Proxies\__CG__\App\Entity\EntryComment {#1795 …}
  +body: "Do you have more information on this? I’m working on a PCB that suffered from a broken ferrite due to flex."
  +lang: "en"
  +isAdult: false
  +favouriteCount: 1
  +score: 0
  +lastActive: DateTime @1693158142 {#1673
    date: 2023-08-27 19:42:22.0 +02:00
  }
  +ip: null
  +tags: null
  +mentions: [
    "@Scafir@discuss.tchncs.de"
    "@tbe@lemmy.world"
  ]
  +children: Doctrine\ORM\PersistentCollection {#1692 …}
  +nested: Doctrine\ORM\PersistentCollection {#1689 …}
  +votes: Doctrine\ORM\PersistentCollection {#1687 …}
  +reports: Doctrine\ORM\PersistentCollection {#1701 …}
  +favourites: Doctrine\ORM\PersistentCollection {#1619 …}
  +notifications: Doctrine\ORM\PersistentCollection {#1604 …}
  -id: 27036
  -bodyTs: "'broken':18 'due':20 'ferrit':19 'flex':22 'inform':5 'm':9 'pcb':13 'suffer':15 'work':10"
  +ranking: 0
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  +downVotes: 0
  +visibility: "visible             "
  +apId: "https://compuverse.uk/comment/1609128"
  +editedAt: null
  +createdAt: DateTimeImmutable @1693158142 {#1560
    date: 2023-08-27 19:42:22.0 +02:00
  }
  +"title": 27036
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
37 DENIED ROLE_USER 
null
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"Symfony\Component\Security\Core\Authorization\Voter\RoleHierarchyVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
38 DENIED moderate 
App\Entity\EntryComment {#1695
  +user: App\Entity\User {#264 …}
  +entry: Proxies\__CG__\App\Entity\Entry {#1591 …}
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
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  +parent: null
  +root: null
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  +score: 0
  +lastActive: DateTime @1692179724 {#1433
    date: 2023-08-16 11:55:24.0 +02:00
  }
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  +mentions: [
    "@linker3000@discuss.tchncs.de"
  ]
  +children: Doctrine\ORM\PersistentCollection {#1579 …}
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  +votes: Doctrine\ORM\PersistentCollection {#1578 …}
  +reports: Doctrine\ORM\PersistentCollection {#1571 …}
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  +notifications: Doctrine\ORM\PersistentCollection {#1667 …}
  -id: 26029
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    date: 2023-08-16 11:55:24.0 +02:00
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  +"title": 26029
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
39 DENIED edit 
App\Entity\EntryComment {#1695
  +user: App\Entity\User {#264 …}
  +entry: Proxies\__CG__\App\Entity\Entry {#1591 …}
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
  +image: null
  +parent: null
  +root: null
  +body: "2"
  +lang: "en"
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  +favouriteCount: 1
  +score: 0
  +lastActive: DateTime @1692179724 {#1433
    date: 2023-08-16 11:55:24.0 +02:00
  }
  +ip: null
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  +mentions: [
    "@linker3000@discuss.tchncs.de"
  ]
  +children: Doctrine\ORM\PersistentCollection {#1579 …}
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  +votes: Doctrine\ORM\PersistentCollection {#1578 …}
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    date: 2023-08-16 11:55:24.0 +02:00
  }
  +"title": 26029
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
40 DENIED moderate 
App\Entity\EntryComment {#1695
  +user: App\Entity\User {#264 …}
  +entry: Proxies\__CG__\App\Entity\Entry {#1591 …}
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1584 …}
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    date: 2023-08-16 11:55:24.0 +02:00
  }
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    "@linker3000@discuss.tchncs.de"
  ]
  +children: Doctrine\ORM\PersistentCollection {#1579 …}
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    date: 2023-08-16 11:55:24.0 +02:00
  }
  +"title": 26029
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
41 DENIED ROLE_ADMIN 
null
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"Symfony\Component\Security\Core\Authorization\Voter\RoleHierarchyVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
42 DENIED ROLE_MODERATOR 
null
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"Symfony\Component\Security\Core\Authorization\Voter\RoleHierarchyVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details