Symfony Profiler

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 …}}	0.75 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 …}`}	0.04 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


"Symfony\Component\Security\Core\Authorization\Voter\AuthenticatedVoter"
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
"Symfony\Component\Security\Core\Authorization\Voter\RoleHierarchyVoter"
"Symfony\Component\Security\Core\Authorization\Voter\ExpressionVoter"
"App\Security\Voter\EntryCommentVoter"
"App\Security\Voter\EntryVoter"
"App\Security\Voter\MagazineVoter"
"App\Security\Voter\MessageThreadVoter"
"App\Security\Voter\MessageVoter"
"App\Security\Voter\NotificationVoter"
"App\Security\Voter\OAuth2UserConsentVoter"
"App\Security\Voter\PostCommentVoter"
"App\Security\Voter\PostVoter"
"App\Security\Voter\UserVoter"

#	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


null
"App\Security\Voter\UserVoter"
App\Entity\Entry {#2419
  +user: Proxies\__CG__\App\Entity\User {#1970 …}
  +magazine: App\Entity\Magazine {#265
    +icon: Proxies\__CG__\App\Entity\Image {#246 …}
    +name: "electronics@discuss.tchncs.de"
    +title: "electronics"
    +description: """
      **Projects, pictures, industry discussions and news about electronic engineering &amp; component-level electronic circuits.**\n
      \n
      Rules\n
      -----\n
      \n
      1: Be nice.\n
      \n
      2: Be on-topic (eg: *Electronic*, not *electrical*).\n
      \n
      3: No commercial stuff, buying, selling or valuations.\n
      \n
      4: No circuit design or repair, tools or component questions.\n
      \n
      5: No excessively promoting your own sites, social media, videos etc.\n
      \n
      ---\n
      \n
      *Ask questions in [discuss.tchncs.de/c/askelectronics](https://discuss.tchncs.de/c/askelectronics)*\n
      \n
      ---
      """
    +rules: null
    +subscriptionsCount: 1
    +entryCount: 43
    +entryCommentCount: 201
    +postCount: 1
    +postCommentCount: 3
    +isAdult: false
    +customCss: null
    +lastActive: DateTime @1723220252 {#275
      date: 2024-08-09 18:17:32.0 +02:00
    }
    +markedForDeletionAt: null
    +tags: null
    +moderators: Doctrine\ORM\PersistentCollection {#237 …}
    +ownershipRequests: Doctrine\ORM\PersistentCollection {#233 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#222 …}
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    +bans: Doctrine\ORM\PersistentCollection {#117 …}
    +reports: Doctrine\ORM\PersistentCollection {#103 …}
    +badges: Doctrine\ORM\PersistentCollection {#81 …}
    +logs: Doctrine\ORM\PersistentCollection {#71 …}
    +awards: Doctrine\ORM\PersistentCollection {#1346 …}
    +categories: Doctrine\ORM\PersistentCollection {#1823 …}
    -id: 5
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    +apPreferredUsername: "electronics"
    +apDiscoverable: true
    +apManuallyApprovesFollowers: null
    +privateKey: null
    +publicKey: null
    +apFetchedAt: DateTime @1719675646 {#269
      date: 2024-06-29 17:40:46.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1686642591 {#271
      date: 2023-06-13 09:49:51.0 +02:00
    }
  }
  +image: Proxies\__CG__\App\Entity\Image {#1943 …}
  +domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
  +slug: "The-first-double-sided-board-I-made-at-home"
  +title: "The first double sided board I made at home :)"
  +url: "https://lemmy.world/pictrs/image/5825386f-e9f4-4f25-8899-6bedf91e64a8.jpeg"
  +body: """
    I’m currently working on a more complex project that uses double sided assembly (and a weird USB-C connector). To practice these things a little, I ordered some low cost boards to get used to that connector and explore double sided reflow (which seems easier than I expected).\n
    \n
    For those who are interested, this is a reference design from framework computer for their expansion card system. It can be programmed with circuitpython or Arduino and utilises a SAMD21 microcontroller.
    """
  +type: "image"
  +lang: "en"
  +isOc: false
  +hasEmbed: true
  +commentCount: 8
  +favouriteCount: 55
  +score: 0
  +isAdult: false
  +sticky: false
  +lastActive: DateTime @1687078558 {#2414
    date: 2023-06-18 10:55:58.0 +02:00
  }
  +ip: null
  +adaAmount: 0
  +tags: null
  +mentions: null
  +comments: Doctrine\ORM\PersistentCollection {#1866 …}
  +votes: Doctrine\ORM\PersistentCollection {#1966 …}
  +reports: Doctrine\ORM\PersistentCollection {#1946 …}
  +favourites: Doctrine\ORM\PersistentCollection {#1368 …}
  +notifications: Doctrine\ORM\PersistentCollection {#2426 …}
  +badges: Doctrine\ORM\PersistentCollection {#2439 …}
  +children: []
  -id: 48
  -titleTs: "'board':5 'doubl':3 'first':2 'home':9 'made':7 'side':4"
  -bodyTs: "'arduino':76 'assembl':14 'board':33 'c':20 'card':67 'circuitpython':74 'complex':8 'comput':63 'connector':21,39 'cost':32 'current':3 'design':60 'doubl':12,42 'easier':47 'expans':66 'expect':50 'explor':41 'framework':62 'get':35 'interest':55 'littl':27 'low':31 'm':2 'microcontrol':81 'order':29 'practic':23 'program':72 'project':9 'refer':59 'reflow':44 'samd21':80 'seem':46 'side':13,43 'system':68 'thing':25 'usb':19 'usb-c':18 'use':11,36 'utilis':78 'weird':17 'work':4"
  +cross: false
  +upVotes: 0
  +downVotes: 0
  +ranking: 1686909405
  +visibility: "visible             "
  +apId: "https://lemmy.world/post/152006"
  +editedAt: null
  +createdAt: DateTimeImmutable @1686823005 {#1793
    date: 2023-06-15 11:56:45.0 +02:00
  }
}
"App\Security\Voter\UserVoter"
App\Entity\Entry {#2419
  +user: Proxies\__CG__\App\Entity\User {#1970 …}
  +magazine: App\Entity\Magazine {#265
    +icon: Proxies\__CG__\App\Entity\Image {#246 …}
    +name: "electronics@discuss.tchncs.de"
    +title: "electronics"
    +description: """
      **Projects, pictures, industry discussions and news about electronic engineering &amp; component-level electronic circuits.**\n
      \n
      Rules\n
      -----\n
      \n
      1: Be nice.\n
      \n
      2: Be on-topic (eg: *Electronic*, not *electrical*).\n
      \n
      3: No commercial stuff, buying, selling or valuations.\n
      \n
      4: No circuit design or repair, tools or component questions.\n
      \n
      5: No excessively promoting your own sites, social media, videos etc.\n
      \n
      ---\n
      \n
      *Ask questions in [discuss.tchncs.de/c/askelectronics](https://discuss.tchncs.de/c/askelectronics)*\n
      \n
      ---
      """
    +rules: null
    +subscriptionsCount: 1
    +entryCount: 43
    +entryCommentCount: 201
    +postCount: 1
    +postCommentCount: 3
    +isAdult: false
    +customCss: null
    +lastActive: DateTime @1723220252 {#275
      date: 2024-08-09 18:17:32.0 +02:00
    }
    +markedForDeletionAt: null
    +tags: null
    +moderators: Doctrine\ORM\PersistentCollection {#237 …}
    +ownershipRequests: Doctrine\ORM\PersistentCollection {#233 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#222 …}
    +entries: Doctrine\ORM\PersistentCollection {#180 …}
    +posts: Doctrine\ORM\PersistentCollection {#138 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#200 …}
    +bans: Doctrine\ORM\PersistentCollection {#117 …}
    +reports: Doctrine\ORM\PersistentCollection {#103 …}
    +badges: Doctrine\ORM\PersistentCollection {#81 …}
    +logs: Doctrine\ORM\PersistentCollection {#71 …}
    +awards: Doctrine\ORM\PersistentCollection {#1346 …}
    +categories: Doctrine\ORM\PersistentCollection {#1823 …}
    -id: 5
    +apId: "electronics@discuss.tchncs.de"
    +apProfileId: "https://discuss.tchncs.de/c/electronics"
    +apPublicUrl: "https://discuss.tchncs.de/c/electronics"
    +apFollowersUrl: "https://discuss.tchncs.de/c/electronics/followers"
    +apInboxUrl: "https://discuss.tchncs.de/inbox"
    +apDomain: "discuss.tchncs.de"
    +apPreferredUsername: "electronics"
    +apDiscoverable: true
    +apManuallyApprovesFollowers: null
    +privateKey: null
    +publicKey: null
    +apFetchedAt: DateTime @1719675646 {#269
      date: 2024-06-29 17:40:46.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1686642591 {#271
      date: 2023-06-13 09:49:51.0 +02:00
    }
  }
  +image: Proxies\__CG__\App\Entity\Image {#1943 …}
  +domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
  +slug: "The-first-double-sided-board-I-made-at-home"
  +title: "The first double sided board I made at home :)"
  +url: "https://lemmy.world/pictrs/image/5825386f-e9f4-4f25-8899-6bedf91e64a8.jpeg"
  +body: """
    I’m currently working on a more complex project that uses double sided assembly (and a weird USB-C connector). To practice these things a little, I ordered some low cost boards to get used to that connector and explore double sided reflow (which seems easier than I expected).\n
    \n
    For those who are interested, this is a reference design from framework computer for their expansion card system. It can be programmed with circuitpython or Arduino and utilises a SAMD21 microcontroller.
    """
  +type: "image"
  +lang: "en"
  +isOc: false
  +hasEmbed: true
  +commentCount: 8
  +favouriteCount: 55
  +score: 0
  +isAdult: false
  +sticky: false
  +lastActive: DateTime @1687078558 {#2414
    date: 2023-06-18 10:55:58.0 +02:00
  }
  +ip: null
  +adaAmount: 0
  +tags: null
  +mentions: null
  +comments: Doctrine\ORM\PersistentCollection {#1866 …}
  +votes: Doctrine\ORM\PersistentCollection {#1966 …}
  +reports: Doctrine\ORM\PersistentCollection {#1946 …}
  +favourites: Doctrine\ORM\PersistentCollection {#1368 …}
  +notifications: Doctrine\ORM\PersistentCollection {#2426 …}
  +badges: Doctrine\ORM\PersistentCollection {#2439 …}
  +children: []
  -id: 48
  -titleTs: "'board':5 'doubl':3 'first':2 'home':9 'made':7 'side':4"
  -bodyTs: "'arduino':76 'assembl':14 'board':33 'c':20 'card':67 'circuitpython':74 'complex':8 'comput':63 'connector':21,39 'cost':32 'current':3 'design':60 'doubl':12,42 'easier':47 'expans':66 'expect':50 'explor':41 'framework':62 'get':35 'interest':55 'littl':27 'low':31 'm':2 'microcontrol':81 'order':29 'practic':23 'program':72 'project':9 'refer':59 'reflow':44 'samd21':80 'seem':46 'side':13,43 'system':68 'thing':25 'usb':19 'usb-c':18 'use':11,36 'utilis':78 'weird':17 'work':4"
  +cross: false
  +upVotes: 0
  +downVotes: 0
  +ranking: 1686909405
  +visibility: "visible             "
  +apId: "https://lemmy.world/post/152006"
  +editedAt: null
  +createdAt: DateTimeImmutable @1686823005 {#1793
    date: 2023-06-15 11:56:45.0 +02:00
  }
}
"App\Security\Voter\UserVoter"
App\Entity\Entry {#2419
  +user: Proxies\__CG__\App\Entity\User {#1970 …}
  +magazine: App\Entity\Magazine {#265
    +icon: Proxies\__CG__\App\Entity\Image {#246 …}
    +name: "electronics@discuss.tchncs.de"
    +title: "electronics"
    +description: """
      **Projects, pictures, industry discussions and news about electronic engineering &amp; component-level electronic circuits.**\n
      \n
      Rules\n
      -----\n
      \n
      1: Be nice.\n
      \n
      2: Be on-topic (eg: *Electronic*, not *electrical*).\n
      \n
      3: No commercial stuff, buying, selling or valuations.\n
      \n
      4: No circuit design or repair, tools or component questions.\n
      \n
      5: No excessively promoting your own sites, social media, videos etc.\n
      \n
      ---\n
      \n
      *Ask questions in [discuss.tchncs.de/c/askelectronics](https://discuss.tchncs.de/c/askelectronics)*\n
      \n
      ---
      """
    +rules: null
    +subscriptionsCount: 1
    +entryCount: 43
    +entryCommentCount: 201
    +postCount: 1
    +postCommentCount: 3
    +isAdult: false
    +customCss: null
    +lastActive: DateTime @1723220252 {#275
      date: 2024-08-09 18:17:32.0 +02:00
    }
    +markedForDeletionAt: null
    +tags: null
    +moderators: Doctrine\ORM\PersistentCollection {#237 …}
    +ownershipRequests: Doctrine\ORM\PersistentCollection {#233 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#222 …}
    +entries: Doctrine\ORM\PersistentCollection {#180 …}
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    +awards: Doctrine\ORM\PersistentCollection {#1346 …}
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      date: 2024-06-29 17:40:46.0 +02:00
    }
    +apDeletedAt: null
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    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1686642591 {#271
      date: 2023-06-13 09:49:51.0 +02:00
    }
  }
  +image: Proxies\__CG__\App\Entity\Image {#1943 …}
  +domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
  +slug: "The-first-double-sided-board-I-made-at-home"
  +title: "The first double sided board I made at home :)"
  +url: "https://lemmy.world/pictrs/image/5825386f-e9f4-4f25-8899-6bedf91e64a8.jpeg"
  +body: """
    I’m currently working on a more complex project that uses double sided assembly (and a weird USB-C connector). To practice these things a little, I ordered some low cost boards to get used to that connector and explore double sided reflow (which seems easier than I expected).\n
    \n
    For those who are interested, this is a reference design from framework computer for their expansion card system. It can be programmed with circuitpython or Arduino and utilises a SAMD21 microcontroller.
    """
  +type: "image"
  +lang: "en"
  +isOc: false
  +hasEmbed: true
  +commentCount: 8
  +favouriteCount: 55
  +score: 0
  +isAdult: false
  +sticky: false
  +lastActive: DateTime @1687078558 {#2414
    date: 2023-06-18 10:55:58.0 +02:00
  }
  +ip: null
  +adaAmount: 0
  +tags: null
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  +comments: Doctrine\ORM\PersistentCollection {#1866 …}
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  +notifications: Doctrine\ORM\PersistentCollection {#2426 …}
  +badges: Doctrine\ORM\PersistentCollection {#2439 …}
  +children: []
  -id: 48
  -titleTs: "'board':5 'doubl':3 'first':2 'home':9 'made':7 'side':4"
  -bodyTs: "'arduino':76 'assembl':14 'board':33 'c':20 'card':67 'circuitpython':74 'complex':8 'comput':63 'connector':21,39 'cost':32 'current':3 'design':60 'doubl':12,42 'easier':47 'expans':66 'expect':50 'explor':41 'framework':62 'get':35 'interest':55 'littl':27 'low':31 'm':2 'microcontrol':81 'order':29 'practic':23 'program':72 'project':9 'refer':59 'reflow':44 'samd21':80 'seem':46 'side':13,43 'system':68 'thing':25 'usb':19 'usb-c':18 'use':11,36 'utilis':78 'weird':17 'work':4"
  +cross: false
  +upVotes: 0
  +downVotes: 0
  +ranking: 1686909405
  +visibility: "visible             "
  +apId: "https://lemmy.world/post/152006"
  +editedAt: null
  +createdAt: DateTimeImmutable @1686823005 {#1793
    date: 2023-06-15 11:56:45.0 +02:00
  }
}
"App\Security\Voter\UserVoter"
null
"App\Security\Voter\UserVoter"
App\Entity\EntryComment {#4030
  +user: App\Entity\User {#3979 …}
  +entry: App\Entity\Entry {#2419
    +user: Proxies\__CG__\App\Entity\User {#1970 …}
    +magazine: App\Entity\Magazine {#265
      +icon: Proxies\__CG__\App\Entity\Image {#246 …}
      +name: "electronics@discuss.tchncs.de"
      +title: "electronics"
      +description: """
        **Projects, pictures, industry discussions and news about electronic engineering &amp; component-level electronic circuits.**\n
        \n
        Rules\n
        -----\n
        \n
        1: Be nice.\n
        \n
        2: Be on-topic (eg: *Electronic*, not *electrical*).\n
        \n
        3: No commercial stuff, buying, selling or valuations.\n
        \n
        4: No circuit design or repair, tools or component questions.\n
        \n
        5: No excessively promoting your own sites, social media, videos etc.\n
        \n
        ---\n
        \n
        *Ask questions in [discuss.tchncs.de/c/askelectronics](https://discuss.tchncs.de/c/askelectronics)*\n
        \n
        ---
        """
      +rules: null
      +subscriptionsCount: 1
      +entryCount: 43
      +entryCommentCount: 201
      +postCount: 1
      +postCommentCount: 3
      +isAdult: false
      +customCss: null
      +lastActive: DateTime @1723220252 {#275
        date: 2024-08-09 18:17:32.0 +02:00
      }
      +markedForDeletionAt: null
      +tags: null
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      +ownershipRequests: Doctrine\ORM\PersistentCollection {#233 …}
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      +apDiscoverable: true
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    Yeah I have such a small, cheap Chinese one (T962) that I modified and flashed a nicer firmware on.\n
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    I started with the bottom side because there are no heavy components. I expected heavy parts to just fall off on the second reflow cycle so I tried to avoid that.\n
    \n
    At the end I manually assembled the USB connector using a regular soldering iron and tons of flux gel.
    """
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    Yeah I have such a small, cheap Chinese one (T962) that I modified and flashed a nicer firmware on.\n
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    I started with the bottom side because there are no heavy components. I expected heavy parts to just fall off on the second reflow cycle so I tried to avoid that.\n
    \n
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    Yeah I have such a small, cheap Chinese one (T962) that I modified and flashed a nicer firmware on.\n
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    I started with the bottom side because there are no heavy components. I expected heavy parts to just fall off on the second reflow cycle so I tried to avoid that.\n
    \n
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      I’m currently working on a more complex project that uses double sided assembly (and a weird USB-C connector). To practice these things a little, I ordered some low cost boards to get used to that connector and explore double sided reflow (which seems easier than I expected).\n
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      Yeah I have such a small, cheap Chinese one (T962) that I modified and flashed a nicer firmware on.\n
      \n
      I basically populated the bottom side (with more components) first after applying solder past with a stencil, then reflowed the board. After cooling down I applied the solder paste to the upper side (with the LED) by using a small needle on a syringe (because using a stencil was too weird since the board wasn’t laying flat) but since the pads are relatively large and not that many that worked fine. Then I placed the components on that side and simply run the reflow cycle again.\n
      \n
      I started with the bottom side because there are no heavy components. I expected heavy parts to just fall off on the second reflow cycle so I tried to avoid that.\n
      \n
      At the end I manually assembled the USB connector using a regular soldering iron and tons of flux gel.
      """
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  +body: "Nice! Thanks for explanation! I don't have much experience with soldering larger circuits. Usually I'm stuck with a soldering iron and tweezers. Just recently got a used stereo microscope. That already helps a lot. But certain packages like BGA are out of reach this way."
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        \n
        *Ask questions in [discuss.tchncs.de/c/askelectronics](https://discuss.tchncs.de/c/askelectronics)*\n
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        ---
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      I’m currently working on a more complex project that uses double sided assembly (and a weird USB-C connector). To practice these things a little, I ordered some low cost boards to get used to that connector and explore double sided reflow (which seems easier than I expected).\n
      \n
      For those who are interested, this is a reference design from framework computer for their expansion card system. It can be programmed with circuitpython or Arduino and utilises a SAMD21 microcontroller.
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      Yeah I have such a small, cheap Chinese one (T962) that I modified and flashed a nicer firmware on.\n
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      I basically populated the bottom side (with more components) first after applying solder past with a stencil, then reflowed the board. After cooling down I applied the solder paste to the upper side (with the LED) by using a small needle on a syringe (because using a stencil was too weird since the board wasn’t laying flat) but since the pads are relatively large and not that many that worked fine. Then I placed the components on that side and simply run the reflow cycle again.\n
      \n
      I started with the bottom side because there are no heavy components. I expected heavy parts to just fall off on the second reflow cycle so I tried to avoid that.\n
      \n
      At the end I manually assembled the USB connector using a regular soldering iron and tons of flux gel.
      """
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      Yeah I have such a small, cheap Chinese one (T962) that I modified and flashed a nicer firmware on.\n
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      \n
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        Yeah I have such a small, cheap Chinese one (T962) that I modified and flashed a nicer firmware on.\n
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        ---\n
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      I’m currently working on a more complex project that uses double sided assembly (and a weird USB-C connector). To practice these things a little, I ordered some low cost boards to get used to that connector and explore double sided reflow (which seems easier than I expected).\n
      \n
      For those who are interested, this is a reference design from framework computer for their expansion card system. It can be programmed with circuitpython or Arduino and utilises a SAMD21 microcontroller.
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        +body: "Do you have a reflow oven? Or simply with a hot air gun? How do you do it?"
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      +body: """
        Yeah I have such a small, cheap Chinese one (T962) that I modified and flashed a nicer firmware on.\n
        \n
        I basically populated the bottom side (with more components) first after applying solder past with a stencil, then reflowed the board. After cooling down I applied the solder paste to the upper side (with the LED) by using a small needle on a syringe (because using a stencil was too weird since the board wasn’t laying flat) but since the pads are relatively large and not that many that worked fine. Then I placed the components on that side and simply run the reflow cycle again.\n
        \n
        I started with the bottom side because there are no heavy components. I expected heavy parts to just fall off on the second reflow cycle so I tried to avoid that.\n
        \n
        At the end I manually assembled the USB connector using a regular soldering iron and tons of flux gel.
        """
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    +body: "Nice! Thanks for explanation! I don't have much experience with soldering larger circuits. Usually I'm stuck with a soldering iron and tweezers. Just recently got a used stereo microscope. That already helps a lot. But certain packages like BGA are out of reach this way."
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  +body: "I was kind of afraid of SMD things in general a long time but I discovered they are (up to a certain size, 0603 is still okay for hand assembly if you’re patient) comfortable to work with. Even QFN packages are okay if you have access to a hot-air station. I did actually order an BGA sensor out of curiosity along with other things, looked at it and was like “hahaha, thanks, I probably better don’t design that thing into my circuit” (I think it’s a 5-WLCSP package)."
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"App\Security\Voter\UserVoter"
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        **Projects, pictures, industry discussions and news about electronic engineering &amp; component-level electronic circuits.**\n
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        Rules\n
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        \n
        ---\n
        \n
        *Ask questions in [discuss.tchncs.de/c/askelectronics](https://discuss.tchncs.de/c/askelectronics)*\n
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      I’m currently working on a more complex project that uses double sided assembly (and a weird USB-C connector). To practice these things a little, I ordered some low cost boards to get used to that connector and explore double sided reflow (which seems easier than I expected).\n
      \n
      For those who are interested, this is a reference design from framework computer for their expansion card system. It can be programmed with circuitpython or Arduino and utilises a SAMD21 microcontroller.
      """
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        +body: "Do you have a reflow oven? Or simply with a hot air gun? How do you do it?"
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      +body: """
        Yeah I have such a small, cheap Chinese one (T962) that I modified and flashed a nicer firmware on.\n
        \n
        I basically populated the bottom side (with more components) first after applying solder past with a stencil, then reflowed the board. After cooling down I applied the solder paste to the upper side (with the LED) by using a small needle on a syringe (because using a stencil was too weird since the board wasn’t laying flat) but since the pads are relatively large and not that many that worked fine. Then I placed the components on that side and simply run the reflow cycle again.\n
        \n
        I started with the bottom side because there are no heavy components. I expected heavy parts to just fall off on the second reflow cycle so I tried to avoid that.\n
        \n
        At the end I manually assembled the USB connector using a regular soldering iron and tons of flux gel.
        """
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    +body: "Nice! Thanks for explanation! I don't have much experience with soldering larger circuits. Usually I'm stuck with a soldering iron and tweezers. Just recently got a used stereo microscope. That already helps a lot. But certain packages like BGA are out of reach this way."
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  }
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  +body: "I was kind of afraid of SMD things in general a long time but I discovered they are (up to a certain size, 0603 is still okay for hand assembly if you’re patient) comfortable to work with. Even QFN packages are okay if you have access to a hot-air station. I did actually order an BGA sensor out of curiosity along with other things, looked at it and was like “hahaha, thanks, I probably better don’t design that thing into my circuit” (I think it’s a 5-WLCSP package)."
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}
"App\Security\Voter\UserVoter"
null
"App\Security\Voter\UserVoter"
App\Entity\EntryComment {#4264
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    +magazine: App\Entity\Magazine {#265
      +icon: Proxies\__CG__\App\Entity\Image {#246 …}
      +name: "electronics@discuss.tchncs.de"
      +title: "electronics"
      +description: """
        **Projects, pictures, industry discussions and news about electronic engineering &amp; component-level electronic circuits.**\n
        \n
        Rules\n
        -----\n
        \n
        1: Be nice.\n
        \n
        2: Be on-topic (eg: *Electronic*, not *electrical*).\n
        \n
        3: No commercial stuff, buying, selling or valuations.\n
        \n
        4: No circuit design or repair, tools or component questions.\n
        \n
        5: No excessively promoting your own sites, social media, videos etc.\n
        \n
        ---\n
        \n
        *Ask questions in [discuss.tchncs.de/c/askelectronics](https://discuss.tchncs.de/c/askelectronics)*\n
        \n
        ---
        """
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    +image: Proxies\__CG__\App\Entity\Image {#1943 …}
    +domain: Proxies\__CG__\App\Entity\Domain {#1912 …}
    +slug: "The-first-double-sided-board-I-made-at-home"
    +title: "The first double sided board I made at home :)"
    +url: "https://lemmy.world/pictrs/image/5825386f-e9f4-4f25-8899-6bedf91e64a8.jpeg"
    +body: """
      I’m currently working on a more complex project that uses double sided assembly (and a weird USB-C connector). To practice these things a little, I ordered some low cost boards to get used to that connector and explore double sided reflow (which seems easier than I expected).\n
      \n
      For those who are interested, this is a reference design from framework computer for their expansion card system. It can be programmed with circuitpython or Arduino and utilises a SAMD21 microcontroller.
      """
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      +image: null
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      +body: "Do you have a reflow oven? Or simply with a hot air gun? How do you do it?"
      +lang: "en"
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    +root: App\Entity\EntryComment {#4030}
    +body: """
      Yeah I have such a small, cheap Chinese one (T962) that I modified and flashed a nicer firmware on.\n
      \n
      I basically populated the bottom side (with more components) first after applying solder past with a stencil, then reflowed the board. After cooling down I applied the solder paste to the upper side (with the LED) by using a small needle on a syringe (because using a stencil was too weird since the board wasn’t laying flat) but since the pads are relatively large and not that many that worked fine. Then I placed the components on that side and simply run the reflow cycle again.\n
      \n
      I started with the bottom side because there are no heavy components. I expected heavy parts to just fall off on the second reflow cycle so I tried to avoid that.\n
      \n
      At the end I manually assembled the USB connector using a regular soldering iron and tons of flux gel.
      """
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      "@tbe@lemmy.world"
      "@teri@discuss.tchncs.de"
    ]
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    -id: 163
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      date: 2023-06-15 15:43:03.0 +02:00
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  }
  +root: App\Entity\EntryComment {#4030}
  +body: "I used a Chinese oven that looked just like that, maybe the same model. I found it uneven in its heating, so much so that paste near the door sometimes didn't flow. It was possibly a step up from my Black and Decker toaster oven."
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}
"App\Security\Voter\UserVoter"
App\Entity\EntryComment {#4264
  +user: Proxies\__CG__\App\Entity\User {#4265 …}
  +entry: App\Entity\Entry {#2419
    +user: Proxies\__CG__\App\Entity\User {#1970 …}
    +magazine: App\Entity\Magazine {#265
      +icon: Proxies\__CG__\App\Entity\Image {#246 …}
      +name: "electronics@discuss.tchncs.de"
      +title: "electronics"
      +description: """
        **Projects, pictures, industry discussions and news about electronic engineering &amp; component-level electronic circuits.**\n
        \n
        Rules\n
        -----\n
        \n
        1: Be nice.\n
        \n
        2: Be on-topic (eg: *Electronic*, not *electrical*).\n
        \n
        3: No commercial stuff, buying, selling or valuations.\n
        \n
        4: No circuit design or repair, tools or component questions.\n
        \n
        5: No excessively promoting your own sites, social media, videos etc.\n
        \n
        ---\n
        \n
        *Ask questions in [discuss.tchncs.de/c/askelectronics](https://discuss.tchncs.de/c/askelectronics)*\n
        \n
        ---
        """
      +rules: null
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        date: 2024-08-09 18:17:32.0 +02:00
      }
      +markedForDeletionAt: null
      +tags: null
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      Yeah I have such a small, cheap Chinese one (T962) that I modified and flashed a nicer firmware on.\n
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      I’m currently working on a more complex project that uses double sided assembly (and a weird USB-C connector). To practice these things a little, I ordered some low cost boards to get used to that connector and explore double sided reflow (which seems easier than I expected).\n
      \n
      For those who are interested, this is a reference design from framework computer for their expansion card system. It can be programmed with circuitpython or Arduino and utilises a SAMD21 microcontroller.
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      Yeah I have such a small, cheap Chinese one (T962) that I modified and flashed a nicer firmware on.\n
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      \n
      I started with the bottom side because there are no heavy components. I expected heavy parts to just fall off on the second reflow cycle so I tried to avoid that.\n
      \n
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        \n
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        \n
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        \n
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        \n
        *Ask questions in [discuss.tchncs.de/c/askelectronics](https://discuss.tchncs.de/c/askelectronics)*\n
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      I’m currently working on a more complex project that uses double sided assembly (and a weird USB-C connector). To practice these things a little, I ordered some low cost boards to get used to that connector and explore double sided reflow (which seems easier than I expected).\n
      \n
      For those who are interested, this is a reference design from framework computer for their expansion card system. It can be programmed with circuitpython or Arduino and utilises a SAMD21 microcontroller.
      """
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        Yeah I have such a small, cheap Chinese one (T962) that I modified and flashed a nicer firmware on.\n
        \n
        I basically populated the bottom side (with more components) first after applying solder past with a stencil, then reflowed the board. After cooling down I applied the solder paste to the upper side (with the LED) by using a small needle on a syringe (because using a stencil was too weird since the board wasn’t laying flat) but since the pads are relatively large and not that many that worked fine. Then I placed the components on that side and simply run the reflow cycle again.\n
        \n
        I started with the bottom side because there are no heavy components. I expected heavy parts to just fall off on the second reflow cycle so I tried to avoid that.\n
        \n
        At the end I manually assembled the USB connector using a regular soldering iron and tons of flux gel.
        """
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    +body: "I used a Chinese oven that looked just like that, maybe the same model. I found it uneven in its heating, so much so that paste near the door sometimes didn't flow. It was possibly a step up from my Black and Decker toaster oven."
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    Mine is the smallest one of a series of these, it has two heating elements inside.\n
    \n
    ![](https://lemmy.world/pictrs/image/107058f9-d234-4f31-b248-fb8441317f10.jpeg)\n
    \n
    I don’t have it for that long but I didn’t have problems so far, I’m usually only making rather small PCBs tho. I did make some recommended modifications like replacing the paper insulation tape with a kapton tape, proper grounding and flashed another firmware.\n
    \n
    I did only use a small hotplate and/or a hotair station, so it seems to be definitely a stepup here 😌.
    """
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        5: No excessively promoting your own sites, social media, videos etc.\n
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        ---\n
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      I’m currently working on a more complex project that uses double sided assembly (and a weird USB-C connector). To practice these things a little, I ordered some low cost boards to get used to that connector and explore double sided reflow (which seems easier than I expected).\n
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      For those who are interested, this is a reference design from framework computer for their expansion card system. It can be programmed with circuitpython or Arduino and utilises a SAMD21 microcontroller.
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        Yeah I have such a small, cheap Chinese one (T962) that I modified and flashed a nicer firmware on.\n
        \n
        I basically populated the bottom side (with more components) first after applying solder past with a stencil, then reflowed the board. After cooling down I applied the solder paste to the upper side (with the LED) by using a small needle on a syringe (because using a stencil was too weird since the board wasn’t laying flat) but since the pads are relatively large and not that many that worked fine. Then I placed the components on that side and simply run the reflow cycle again.\n
        \n
        I started with the bottom side because there are no heavy components. I expected heavy parts to just fall off on the second reflow cycle so I tried to avoid that.\n
        \n
        At the end I manually assembled the USB connector using a regular soldering iron and tons of flux gel.
        """
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    +body: "I used a Chinese oven that looked just like that, maybe the same model. I found it uneven in its heating, so much so that paste near the door sometimes didn't flow. It was possibly a step up from my Black and Decker toaster oven."
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      date: 2023-06-18 08:57:48.0 +02:00
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  +body: """
    Mine is the smallest one of a series of these, it has two heating elements inside.\n
    \n
    ![](https://lemmy.world/pictrs/image/107058f9-d234-4f31-b248-fb8441317f10.jpeg)\n
    \n
    I don’t have it for that long but I didn’t have problems so far, I’m usually only making rather small PCBs tho. I did make some recommended modifications like replacing the paper insulation tape with a kapton tape, proper grounding and flashed another firmware.\n
    \n
    I did only use a small hotplate and/or a hotair station, so it seems to be definitely a stepup here 😌.
    """
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        **Projects, pictures, industry discussions and news about electronic engineering &amp; component-level electronic circuits.**\n
        \n
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        \n
        1: Be nice.\n
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        2: Be on-topic (eg: *Electronic*, not *electrical*).\n
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        4: No circuit design or repair, tools or component questions.\n
        \n
        5: No excessively promoting your own sites, social media, videos etc.\n
        \n
        ---\n
        \n
        *Ask questions in [discuss.tchncs.de/c/askelectronics](https://discuss.tchncs.de/c/askelectronics)*\n
        \n
        ---
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      I’m currently working on a more complex project that uses double sided assembly (and a weird USB-C connector). To practice these things a little, I ordered some low cost boards to get used to that connector and explore double sided reflow (which seems easier than I expected).\n
      \n
      For those who are interested, this is a reference design from framework computer for their expansion card system. It can be programmed with circuitpython or Arduino and utilises a SAMD21 microcontroller.
      """
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        +image: null
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        +body: "Do you have a reflow oven? Or simply with a hot air gun? How do you do it?"
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      }
      +root: App\Entity\EntryComment {#4030}
      +body: """
        Yeah I have such a small, cheap Chinese one (T962) that I modified and flashed a nicer firmware on.\n
        \n
        I basically populated the bottom side (with more components) first after applying solder past with a stencil, then reflowed the board. After cooling down I applied the solder paste to the upper side (with the LED) by using a small needle on a syringe (because using a stencil was too weird since the board wasn’t laying flat) but since the pads are relatively large and not that many that worked fine. Then I placed the components on that side and simply run the reflow cycle again.\n
        \n
        I started with the bottom side because there are no heavy components. I expected heavy parts to just fall off on the second reflow cycle so I tried to avoid that.\n
        \n
        At the end I manually assembled the USB connector using a regular soldering iron and tons of flux gel.
        """
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    }
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    +body: "I used a Chinese oven that looked just like that, maybe the same model. I found it uneven in its heating, so much so that paste near the door sometimes didn't flow. It was possibly a step up from my Black and Decker toaster oven."
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      date: 2023-06-18 08:57:48.0 +02:00
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  }
  +root: App\Entity\EntryComment {#4030}
  +body: """
    Mine is the smallest one of a series of these, it has two heating elements inside.\n
    \n
    ![](https://lemmy.world/pictrs/image/107058f9-d234-4f31-b248-fb8441317f10.jpeg)\n
    \n
    I don’t have it for that long but I didn’t have problems so far, I’m usually only making rather small PCBs tho. I did make some recommended modifications like replacing the paper insulation tape with a kapton tape, proper grounding and flashed another firmware.\n
    \n
    I did only use a small hotplate and/or a hotair station, so it seems to be definitely a stepup here 😌.
    """
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}
"App\Security\Voter\UserVoter"
null
"App\Security\Voter\UserVoter"
App\Entity\EntryComment {#4076
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      +title: "electronics"
      +description: """
        **Projects, pictures, industry discussions and news about electronic engineering &amp; component-level electronic circuits.**\n
        \n
        Rules\n
        -----\n
        \n
        1: Be nice.\n
        \n
        2: Be on-topic (eg: *Electronic*, not *electrical*).\n
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        \n
        4: No circuit design or repair, tools or component questions.\n
        \n
        5: No excessively promoting your own sites, social media, videos etc.\n
        \n
        ---\n
        \n
        *Ask questions in [discuss.tchncs.de/c/askelectronics](https://discuss.tchncs.de/c/askelectronics)*\n
        \n
        ---
        """
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    +title: "The first double sided board I made at home :)"
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    +body: """
      I’m currently working on a more complex project that uses double sided assembly (and a weird USB-C connector). To practice these things a little, I ordered some low cost boards to get used to that connector and explore double sided reflow (which seems easier than I expected).\n
      \n
      For those who are interested, this is a reference design from framework computer for their expansion card system. It can be programmed with circuitpython or Arduino and utilises a SAMD21 microcontroller.
      """
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      \n
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        \n
        Rules\n
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        1: Be nice.\n
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        4: No circuit design or repair, tools or component questions.\n
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      \n
      For those who are interested, this is a reference design from framework computer for their expansion card system. It can be programmed with circuitpython or Arduino and utilises a SAMD21 microcontroller.
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"App\Security\Voter\UserVoter"
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    **Projects, pictures, industry discussions and news about electronic engineering &amp; component-level electronic circuits.**\n
    \n
    Rules\n
    -----\n
    \n
    1: Be nice.\n
    \n
    2: Be on-topic (eg: *Electronic*, not *electrical*).\n
    \n
    3: No commercial stuff, buying, selling or valuations.\n
    \n
    4: No circuit design or repair, tools or component questions.\n
    \n
    5: No excessively promoting your own sites, social media, videos etc.\n
    \n
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    \n
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"App\Security\Voter\UserVoter"

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