Components
21
Twig Components
52
Render Count
100
ms
Render Time
12.0
MiB
Memory Usage
Components
Render calls
user_box | App\Twig\Components\UserBoxComponent | 12.0 MiB | 1.27 ms | |
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Input props | [ "user" => App\Entity\User {#260 +avatar: null +cover: null +email: "nucleative@lemmy.world" +username: "@nucleative@lemmy.world" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1724418742 {#273 : 2024-08-23 15:12:22.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#247 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#243 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#232 …} +entries: Doctrine\ORM\PersistentCollection {#190 …} +entryVotes: Doctrine\ORM\PersistentCollection {#162 …} +entryComments: Doctrine\ORM\PersistentCollection {#135 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#105 …} +posts: Doctrine\ORM\PersistentCollection {#78 …} +postVotes: Doctrine\ORM\PersistentCollection {#93 …} +postComments: Doctrine\ORM\PersistentCollection {#1858 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#2431 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1569 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1870 …} +follows: Doctrine\ORM\PersistentCollection {#1769 …} +followers: Doctrine\ORM\PersistentCollection {#1771 …} +blocks: Doctrine\ORM\PersistentCollection {#1859 …} +blockers: Doctrine\ORM\PersistentCollection {#1819 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#2486 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1817 …} +reports: Doctrine\ORM\PersistentCollection {#2399 …} +favourites: Doctrine\ORM\PersistentCollection {#1939 …} +violations: Doctrine\ORM\PersistentCollection {#2421 …} +notifications: Doctrine\ORM\PersistentCollection {#1913 …} +awards: Doctrine\ORM\PersistentCollection {#1976 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1866 …} +categories: Doctrine\ORM\PersistentCollection {#1912 …} -id: 46636 -password: "$2y$13$xavdGaRLQTAJaTSfxZOKiOsptVz19GOFuu4Gf4PI6nOEvijH3Y4qS" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1395 …} +apId: "nucleative@lemmy.world" +apProfileId: "https://lemmy.world/u/nucleative" +apPublicUrl: "https://lemmy.world/u/nucleative" +apFollowersUrl: null +apInboxUrl: "https://lemmy.world/inbox" +apDomain: "lemmy.world" +apPreferredUsername: "nucleative" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1726096620 {#276 : 2024-09-12 01:17:00.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1695343992 {#272 : 2023-09-22 02:53:12.0 +02:00 } } "stretchedLink" => false ] |
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Attributes | [] |
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Component | App\Twig\Components\UserBoxComponent {#2345 +user: App\Entity\User {#260 +avatar: null +cover: null +email: "nucleative@lemmy.world" +username: "@nucleative@lemmy.world" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1724418742 {#273 : 2024-08-23 15:12:22.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#247 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#243 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#232 …} +entries: Doctrine\ORM\PersistentCollection {#190 …} +entryVotes: Doctrine\ORM\PersistentCollection {#162 …} +entryComments: Doctrine\ORM\PersistentCollection {#135 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#105 …} +posts: Doctrine\ORM\PersistentCollection {#78 …} +postVotes: Doctrine\ORM\PersistentCollection {#93 …} +postComments: Doctrine\ORM\PersistentCollection {#1858 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#2431 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1569 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1870 …} +follows: Doctrine\ORM\PersistentCollection {#1769 …} +followers: Doctrine\ORM\PersistentCollection {#1771 …} +blocks: Doctrine\ORM\PersistentCollection {#1859 …} +blockers: Doctrine\ORM\PersistentCollection {#1819 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#2486 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1817 …} +reports: Doctrine\ORM\PersistentCollection {#2399 …} +favourites: Doctrine\ORM\PersistentCollection {#1939 …} +violations: Doctrine\ORM\PersistentCollection {#2421 …} +notifications: Doctrine\ORM\PersistentCollection {#1913 …} +awards: Doctrine\ORM\PersistentCollection {#1976 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1866 …} +categories: Doctrine\ORM\PersistentCollection {#1912 …} -id: 46636 -password: "$2y$13$xavdGaRLQTAJaTSfxZOKiOsptVz19GOFuu4Gf4PI6nOEvijH3Y4qS" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1395 …} +apId: "nucleative@lemmy.world" +apProfileId: "https://lemmy.world/u/nucleative" +apPublicUrl: "https://lemmy.world/u/nucleative" +apFollowersUrl: null +apInboxUrl: "https://lemmy.world/inbox" +apDomain: "lemmy.world" +apPreferredUsername: "nucleative" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1726096620 {#276 : 2024-09-12 01:17:00.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1695343992 {#272 : 2023-09-22 02:53:12.0 +02:00 } } +stretchedLink: false } |
user_actions | App\Twig\Components\UserActionsComponent | 12.0 MiB | 0.66 ms | |
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Input props | [ "user" => App\Entity\User {#260 +avatar: null +cover: null +email: "nucleative@lemmy.world" +username: "@nucleative@lemmy.world" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1724418742 {#273 : 2024-08-23 15:12:22.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#247 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#243 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#232 …} +entries: Doctrine\ORM\PersistentCollection {#190 …} +entryVotes: Doctrine\ORM\PersistentCollection {#162 …} +entryComments: Doctrine\ORM\PersistentCollection {#135 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#105 …} +posts: Doctrine\ORM\PersistentCollection {#78 …} +postVotes: Doctrine\ORM\PersistentCollection {#93 …} +postComments: Doctrine\ORM\PersistentCollection {#1858 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#2431 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1569 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1870 …} +follows: Doctrine\ORM\PersistentCollection {#1769 …} +followers: Doctrine\ORM\PersistentCollection {#1771 …} +blocks: Doctrine\ORM\PersistentCollection {#1859 …} +blockers: Doctrine\ORM\PersistentCollection {#1819 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#2486 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1817 …} +reports: Doctrine\ORM\PersistentCollection {#2399 …} +favourites: Doctrine\ORM\PersistentCollection {#1939 …} +violations: Doctrine\ORM\PersistentCollection {#2421 …} +notifications: Doctrine\ORM\PersistentCollection {#1913 …} +awards: Doctrine\ORM\PersistentCollection {#1976 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1866 …} +categories: Doctrine\ORM\PersistentCollection {#1912 …} -id: 46636 -password: "$2y$13$xavdGaRLQTAJaTSfxZOKiOsptVz19GOFuu4Gf4PI6nOEvijH3Y4qS" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1395 …} +apId: "nucleative@lemmy.world" +apProfileId: "https://lemmy.world/u/nucleative" +apPublicUrl: "https://lemmy.world/u/nucleative" +apFollowersUrl: null +apInboxUrl: "https://lemmy.world/inbox" +apDomain: "lemmy.world" +apPreferredUsername: "nucleative" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1726096620 {#276 : 2024-09-12 01:17:00.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1695343992 {#272 : 2023-09-22 02:53:12.0 +02:00 } } ] |
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Attributes | [] |
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Component | App\Twig\Components\UserActionsComponent {#2207 +user: App\Entity\User {#260 +avatar: null +cover: null +email: "nucleative@lemmy.world" +username: "@nucleative@lemmy.world" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1724418742 {#273 : 2024-08-23 15:12:22.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#247 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#243 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#232 …} +entries: Doctrine\ORM\PersistentCollection {#190 …} +entryVotes: Doctrine\ORM\PersistentCollection {#162 …} +entryComments: Doctrine\ORM\PersistentCollection {#135 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#105 …} +posts: Doctrine\ORM\PersistentCollection {#78 …} +postVotes: Doctrine\ORM\PersistentCollection {#93 …} +postComments: Doctrine\ORM\PersistentCollection {#1858 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#2431 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1569 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1870 …} +follows: Doctrine\ORM\PersistentCollection {#1769 …} +followers: Doctrine\ORM\PersistentCollection {#1771 …} +blocks: Doctrine\ORM\PersistentCollection {#1859 …} +blockers: Doctrine\ORM\PersistentCollection {#1819 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#2486 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1817 …} +reports: Doctrine\ORM\PersistentCollection {#2399 …} +favourites: Doctrine\ORM\PersistentCollection {#1939 …} +violations: Doctrine\ORM\PersistentCollection {#2421 …} +notifications: Doctrine\ORM\PersistentCollection {#1913 …} +awards: Doctrine\ORM\PersistentCollection {#1976 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1866 …} +categories: Doctrine\ORM\PersistentCollection {#1912 …} -id: 46636 -password: "$2y$13$xavdGaRLQTAJaTSfxZOKiOsptVz19GOFuu4Gf4PI6nOEvijH3Y4qS" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1395 …} +apId: "nucleative@lemmy.world" +apProfileId: "https://lemmy.world/u/nucleative" +apPublicUrl: "https://lemmy.world/u/nucleative" +apFollowersUrl: null +apInboxUrl: "https://lemmy.world/inbox" +apDomain: "lemmy.world" +apPreferredUsername: "nucleative" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1726096620 {#276 : 2024-09-12 01:17:00.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1695343992 {#272 : 2023-09-22 02:53:12.0 +02:00 } } } |
entry | App\Twig\Components\EntryComponent | 12.0 MiB | 22.08 ms | |
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Input props | [ "entry" => App\Entity\Entry {#1429 +user: App\Entity\User {#260 +avatar: null +cover: null +email: "nucleative@lemmy.world" +username: "@nucleative@lemmy.world" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1724418742 {#273 : 2024-08-23 15:12:22.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#247 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#243 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#232 …} +entries: Doctrine\ORM\PersistentCollection {#190 …} +entryVotes: Doctrine\ORM\PersistentCollection {#162 …} +entryComments: Doctrine\ORM\PersistentCollection {#135 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#105 …} +posts: Doctrine\ORM\PersistentCollection {#78 …} +postVotes: Doctrine\ORM\PersistentCollection {#93 …} +postComments: Doctrine\ORM\PersistentCollection {#1858 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#2431 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1569 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1870 …} +follows: Doctrine\ORM\PersistentCollection {#1769 …} +followers: Doctrine\ORM\PersistentCollection {#1771 …} +blocks: Doctrine\ORM\PersistentCollection {#1859 …} +blockers: Doctrine\ORM\PersistentCollection {#1819 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#2486 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1817 …} +reports: Doctrine\ORM\PersistentCollection {#2399 …} +favourites: Doctrine\ORM\PersistentCollection {#1939 …} +violations: Doctrine\ORM\PersistentCollection {#2421 …} +notifications: Doctrine\ORM\PersistentCollection {#1913 …} +awards: Doctrine\ORM\PersistentCollection {#1976 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1866 …} +categories: Doctrine\ORM\PersistentCollection {#1912 …} -id: 46636 -password: "$2y$13$xavdGaRLQTAJaTSfxZOKiOsptVz19GOFuu4Gf4PI6nOEvijH3Y4qS" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1395 …} +apId: "nucleative@lemmy.world" +apProfileId: "https://lemmy.world/u/nucleative" +apPublicUrl: "https://lemmy.world/u/nucleative" +apFollowersUrl: null +apInboxUrl: "https://lemmy.world/inbox" +apDomain: "lemmy.world" +apPreferredUsername: "nucleative" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1726096620 {#276 : 2024-09-12 01:17:00.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1695343992 {#272 : 2023-09-22 02:53:12.0 +02:00 } } +magazine: Proxies\__CG__\App\Entity\Magazine {#1553 +icon: Proxies\__CG__\App\Entity\Image {#2942 …} +name: "askelectronics@discuss.tchncs.de" +title: "askelectronics" +description: """ **For questions about component-level electronic circuits, tools and equipment.**\n \n Rules\n -----\n \n 1: Be nice.\n \n 2: Be on-topic (eg: *Electronic*, not *electrical*).\n \n 3: No commercial stuff, buying, selling or valuations.\n \n 4: Be safe.\n \n --- """ +rules: null +subscriptionsCount: 1 +entryCount: 154 +entryCommentCount: 1230 +postCount: 1 +postCommentCount: 4 +isAdult: false +customCss: null +lastActive: DateTime @1729413608 {#2921 : 2024-10-20 10:40:08.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#2941 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#2939 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#2944 …} +entries: Doctrine\ORM\PersistentCollection {#2945 …} +posts: Doctrine\ORM\PersistentCollection {#2948 …} +subscriptions: Doctrine\ORM\PersistentCollection {#2950 …} +bans: Doctrine\ORM\PersistentCollection {#2956 …} +reports: Doctrine\ORM\PersistentCollection {#2964 …} +badges: Doctrine\ORM\PersistentCollection {#2977 …} +logs: Doctrine\ORM\PersistentCollection {#2987 …} +awards: Doctrine\ORM\PersistentCollection {#2969 …} +categories: Doctrine\ORM\PersistentCollection {#2993 …} -id: 11 +apId: "askelectronics@discuss.tchncs.de" +apProfileId: "https://discuss.tchncs.de/c/askelectronics" +apPublicUrl: "https://discuss.tchncs.de/c/askelectronics" +apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers" +apInboxUrl: "https://discuss.tchncs.de/inbox" +apDomain: "discuss.tchncs.de" +apPreferredUsername: "askelectronics" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727247714 {#2922 : 2024-09-25 09:01:54.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687144409 {#2923 : 2023-06-19 05:13:29.0 +02:00 } +__isInitialized__: true …2 } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1675 …} +slug: "How-to-solve-power-supply-whine-with-continuous-dimming-LED" +title: "How to solve power supply whine with continuous dimming LED?" +url: "https://imgur.com/a/QKMl22Z" +body: """ My project is a “breathing” white 12v LED strip controlled by an esp32 on a dev board, and switched with an IFLZ44N mosfet.\n \n In my video you can see it working but also hear the power supply complaining.\n \n I’m using the LEDC Arduino library which allows me to select the frequency and resolution for PWM.\n \n If I set the frequency too low the whine is extreme, but at this setting it’s the best I’ve been able to achieve, which is about 9000Hz. Unfortunately you can still hear the sound from across the room!\n \n It is a cheapo solid state power supply that claims it can output 12v up to 25A. I tried my desktop supply and it emits some whine too, so I don’t think replacing the power will totally fix this.\n \n Is there a technique for tuning the frequency or even just masking it somehow? """ +type: "link" +lang: "en" +isOc: false +hasEmbed: true +commentCount: 13 +favouriteCount: 16 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1696811953 {#1642 : 2023-10-09 02:39:13.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1674 …} +votes: Doctrine\ORM\PersistentCollection {#1672 …} +reports: Doctrine\ORM\PersistentCollection {#1678 …} +favourites: Doctrine\ORM\PersistentCollection {#1588 …} +notifications: Doctrine\ORM\PersistentCollection {#1580 …} +badges: Doctrine\ORM\PersistentCollection {#1526 …} +children: [ 1 => App\Entity\EntryComment {#1596 +user: App\Entity\User {#260} +entry: App\Entity\Entry {#1429} +magazine: Proxies\__CG__\App\Entity\Magazine {#1553 …2} +image: null +parent: Proxies\__CG__\App\Entity\EntryComment {#1729 …} +root: Proxies\__CG__\App\Entity\EntryComment {#1729 …} +body: "I think the limitation is my own knowledge of this LEDC library. When I run it with the frequency value of 25,000 it doesn’t output anything on my GPIO pin that I can detect with my multimeter." +lang: "en" +isAdult: false +favouriteCount: 3 +score: 0 +lastActive: DateTime @1696478920 {#1548 : 2023-10-05 06:08:40.0 +02:00 } +ip: null +tags: null +mentions: [ "@nucleative@lemmy.world" "@sramder@lemmy.world" ] +children: Doctrine\ORM\PersistentCollection {#1733 …} +nested: Doctrine\ORM\PersistentCollection {#1732 …} +votes: Doctrine\ORM\PersistentCollection {#1737 …} +reports: Doctrine\ORM\PersistentCollection {#1736 …} +favourites: Doctrine\ORM\PersistentCollection {#1716 …} +notifications: Doctrine\ORM\PersistentCollection {#1715 …} -id: 32355 -bodyTs: "'000':23 '25':22 'anyth':28 'detect':36 'doesn':25 'frequenc':19 'gpio':31 'knowledg':8 'ledc':11 'librari':12 'limit':4 'multimet':39 'output':27 'pin':32 'run':15 'think':2 'valu':20" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.world/comment/4144574" +editedAt: null +createdAt: DateTimeImmutable @1696478920 {#1561 : 2023-10-05 06:08:40.0 +02:00 } +"title": 32355 } 0 => App\Entity\EntryComment {#2422 +user: App\Entity\User {#260} +entry: App\Entity\Entry {#1429} +magazine: Proxies\__CG__\App\Entity\Magazine {#1553 …2} +image: null +parent: Proxies\__CG__\App\Entity\EntryComment {#2411 …} +root: Proxies\__CG__\App\Entity\EntryComment {#2411 …} +body: "Thanks for the idea, I’ll give this a try but have to go and get some" +lang: "en" +isAdult: false +favouriteCount: 0 +score: 0 +lastActive: DateTime @1696478986 {#1795 : 2023-10-05 06:09:46.0 +02:00 } +ip: null +tags: null +mentions: [ "@nucleative@lemmy.world" "@cmnybo@discuss.tchncs.de" ] +children: Doctrine\ORM\PersistentCollection {#2464 …} +nested: Doctrine\ORM\PersistentCollection {#2462 …} +votes: Doctrine\ORM\PersistentCollection {#2461 …} +reports: Doctrine\ORM\PersistentCollection {#2460 …} +favourites: Doctrine\ORM\PersistentCollection {#2452 …} +notifications: Doctrine\ORM\PersistentCollection {#2454 …} -id: 32357 -bodyTs: "'get':16 'give':7 'go':14 'idea':4 'll':6 'thank':1 'tri':10" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.world/comment/4144586" +editedAt: null +createdAt: DateTimeImmutable @1696478986 {#2447 : 2023-10-05 06:09:46.0 +02:00 } +"title": 32357 } ] -id: 2887 -titleTs: "'continu':8 'dim':9 'led':10 'power':4 'solv':3 'suppli':5 'whine':6" -bodyTs: "'12v':7,110 '25a':113 '9000hz':85 'abl':79 'achiev':81 'across':94 'allow':47 'also':33 'arduino':44 'best':75 'board':17 'breath':5 'cheapo':100 'claim':106 'complain':38 'control':10 'desktop':117 'dev':16 'emit':121 'esp32':13 'even':146 'extrem':67 'fix':135 'frequenc':52,61,144 'hear':34,90 'iflz44n':22 'led':8 'ledc':43 'librari':45 'low':63 'm':40 'mask':148 'mosfet':23 'output':109 'power':36,103,132 'project':2 'pwm':56 'replac':130 'resolut':54 'room':96 'see':29 'select':50 'set':59,71 'solid':101 'somehow':150 'sound':92 'state':102 'still':89 'strip':9 'suppli':37,104,118 'switch':19 'techniqu':140 'think':129 'total':134 'tri':115 'tune':142 'unfortun':86 'use':41 've':77 'video':26 'whine':65,123 'white':6 'work':31" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1696552699 +visibility: "visible " +apId: "https://lemmy.world/post/6311727" +editedAt: null +createdAt: DateTimeImmutable @1696467199 {#1633 : 2023-10-05 02:53:19.0 +02:00 } } "dateAsUrl" => true ] |
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"How-to-solve-power-supply-whine-with-continuous-dimming-LED" +title: "How to solve power supply whine with continuous dimming LED?" +url: "https://imgur.com/a/QKMl22Z" +body: """ My project is a “breathing” white 12v LED strip controlled by an esp32 on a dev board, and switched with an IFLZ44N mosfet.\n \n In my video you can see it working but also hear the power supply complaining.\n \n I’m using the LEDC Arduino library which allows me to select the frequency and resolution for PWM.\n \n If I set the frequency too low the whine is extreme, but at this setting it’s the best I’ve been able to achieve, which is about 9000Hz. Unfortunately you can still hear the sound from across the room!\n \n It is a cheapo solid state power supply that claims it can output 12v up to 25A. I tried my desktop supply and it emits some whine too, so I don’t think replacing the power will totally fix this.\n \n Is there a technique for tuning the frequency or even just masking it somehow? """ +type: "link" +lang: "en" +isOc: false +hasEmbed: true +commentCount: 13 +favouriteCount: 16 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1696811953 {#1642 : 2023-10-09 02:39:13.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1674 …} +votes: Doctrine\ORM\PersistentCollection {#1672 …} +reports: Doctrine\ORM\PersistentCollection {#1678 …} +favourites: Doctrine\ORM\PersistentCollection {#1588 …} +notifications: Doctrine\ORM\PersistentCollection {#1580 …} +badges: Doctrine\ORM\PersistentCollection {#1526 …} +children: [ 1 => App\Entity\EntryComment {#1596 +user: App\Entity\User {#260} +entry: App\Entity\Entry {#1429} +magazine: Proxies\__CG__\App\Entity\Magazine {#1553 …2} +image: null +parent: Proxies\__CG__\App\Entity\EntryComment {#1729 …} +root: Proxies\__CG__\App\Entity\EntryComment {#1729 …} +body: "I think the limitation is my own knowledge of this LEDC library. When I run it with the frequency value of 25,000 it doesn’t output anything on my GPIO pin that I can detect with my multimeter." +lang: "en" +isAdult: false +favouriteCount: 3 +score: 0 +lastActive: DateTime @1696478920 {#1548 : 2023-10-05 06:08:40.0 +02:00 } +ip: null +tags: null +mentions: [ "@nucleative@lemmy.world" "@sramder@lemmy.world" ] +children: Doctrine\ORM\PersistentCollection {#1733 …} +nested: Doctrine\ORM\PersistentCollection {#1732 …} +votes: Doctrine\ORM\PersistentCollection {#1737 …} +reports: Doctrine\ORM\PersistentCollection {#1736 …} +favourites: Doctrine\ORM\PersistentCollection {#1716 …} +notifications: Doctrine\ORM\PersistentCollection {#1715 …} -id: 32355 -bodyTs: "'000':23 '25':22 'anyth':28 'detect':36 'doesn':25 'frequenc':19 'gpio':31 'knowledg':8 'ledc':11 'librari':12 'limit':4 'multimet':39 'output':27 'pin':32 'run':15 'think':2 'valu':20" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.world/comment/4144574" +editedAt: null +createdAt: DateTimeImmutable @1696478920 {#1561 : 2023-10-05 06:08:40.0 +02:00 } +"title": 32355 } 0 => App\Entity\EntryComment {#2422 +user: App\Entity\User {#260} +entry: App\Entity\Entry {#1429} +magazine: Proxies\__CG__\App\Entity\Magazine {#1553 …2} +image: null +parent: Proxies\__CG__\App\Entity\EntryComment {#2411 …} +root: Proxies\__CG__\App\Entity\EntryComment {#2411 …} +body: "Thanks for the idea, I’ll give this a try but have to go and get some" +lang: "en" +isAdult: false +favouriteCount: 0 +score: 0 +lastActive: DateTime @1696478986 {#1795 : 2023-10-05 06:09:46.0 +02:00 } +ip: null +tags: null +mentions: [ "@nucleative@lemmy.world" "@cmnybo@discuss.tchncs.de" ] +children: Doctrine\ORM\PersistentCollection {#2464 …} +nested: Doctrine\ORM\PersistentCollection {#2462 …} +votes: Doctrine\ORM\PersistentCollection {#2461 …} +reports: Doctrine\ORM\PersistentCollection {#2460 …} +favourites: Doctrine\ORM\PersistentCollection {#2452 …} +notifications: Doctrine\ORM\PersistentCollection {#2454 …} -id: 32357 -bodyTs: "'get':16 'give':7 'go':14 'idea':4 'll':6 'thank':1 'tri':10" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.world/comment/4144586" +editedAt: null +createdAt: DateTimeImmutable @1696478986 {#2447 : 2023-10-05 06:09:46.0 +02:00 } +"title": 32357 } ] -id: 2887 -titleTs: "'continu':8 'dim':9 'led':10 'power':4 'solv':3 'suppli':5 'whine':6" -bodyTs: "'12v':7,110 '25a':113 '9000hz':85 'abl':79 'achiev':81 'across':94 'allow':47 'also':33 'arduino':44 'best':75 'board':17 'breath':5 'cheapo':100 'claim':106 'complain':38 'control':10 'desktop':117 'dev':16 'emit':121 'esp32':13 'even':146 'extrem':67 'fix':135 'frequenc':52,61,144 'hear':34,90 'iflz44n':22 'led':8 'ledc':43 'librari':45 'low':63 'm':40 'mask':148 'mosfet':23 'output':109 'power':36,103,132 'project':2 'pwm':56 'replac':130 'resolut':54 'room':96 'see':29 'select':50 'set':59,71 'solid':101 'somehow':150 'sound':92 'state':102 'still':89 'strip':9 'suppli':37,104,118 'switch':19 'techniqu':140 'think':129 'total':134 'tri':115 'tune':142 'unfortun':86 'use':41 've':77 'video':26 'whine':65,123 'white':6 'work':31" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1696552699 +visibility: "visible " +apId: "https://lemmy.world/post/6311727" +editedAt: null +createdAt: DateTimeImmutable @1696467199 {#1633 : 2023-10-05 02:53:19.0 +02:00 } } +isSingle: false +showShortSentence: true +showBody: false +showMagazineName: true +canSeeTrash: false +newComments: 0 } |
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Unfortunately you can still hear the sound from across the room!\n \n It is a cheapo solid state power supply that claims it can output 12v up to 25A. I tried my desktop supply and it emits some whine too, so I don’t think replacing the power will totally fix this.\n \n Is there a technique for tuning the frequency or even just masking it somehow? """ +type: "link" +lang: "en" +isOc: false +hasEmbed: true +commentCount: 13 +favouriteCount: 16 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1696811953 {#1642 : 2023-10-09 02:39:13.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1674 …} +votes: Doctrine\ORM\PersistentCollection {#1672 …} +reports: Doctrine\ORM\PersistentCollection {#1678 …} +favourites: Doctrine\ORM\PersistentCollection {#1588 …} +notifications: Doctrine\ORM\PersistentCollection {#1580 …} +badges: Doctrine\ORM\PersistentCollection {#1526 …} +children: [ 1 => App\Entity\EntryComment {#1596 +user: App\Entity\User {#260} +entry: App\Entity\Entry {#1429} +magazine: Proxies\__CG__\App\Entity\Magazine {#1553 …2} +image: null +parent: Proxies\__CG__\App\Entity\EntryComment {#1729 …} +root: Proxies\__CG__\App\Entity\EntryComment {#1729 …} +body: "I think the limitation is my own knowledge of this LEDC library. When I run it with the frequency value of 25,000 it doesn’t output anything on my GPIO pin that I can detect with my multimeter." +lang: "en" +isAdult: false +favouriteCount: 3 +score: 0 +lastActive: DateTime @1696478920 {#1548 : 2023-10-05 06:08:40.0 +02:00 } +ip: null +tags: null +mentions: [ "@nucleative@lemmy.world" "@sramder@lemmy.world" ] +children: Doctrine\ORM\PersistentCollection {#1733 …} +nested: Doctrine\ORM\PersistentCollection {#1732 …} +votes: Doctrine\ORM\PersistentCollection {#1737 …} +reports: Doctrine\ORM\PersistentCollection {#1736 …} +favourites: Doctrine\ORM\PersistentCollection {#1716 …} +notifications: Doctrine\ORM\PersistentCollection {#1715 …} -id: 32355 -bodyTs: "'000':23 '25':22 'anyth':28 'detect':36 'doesn':25 'frequenc':19 'gpio':31 'knowledg':8 'ledc':11 'librari':12 'limit':4 'multimet':39 'output':27 'pin':32 'run':15 'think':2 'valu':20" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.world/comment/4144574" +editedAt: null +createdAt: DateTimeImmutable @1696478920 {#1561 : 2023-10-05 06:08:40.0 +02:00 } +"title": 32355 } 0 => App\Entity\EntryComment {#2422 +user: App\Entity\User {#260} +entry: App\Entity\Entry {#1429} +magazine: Proxies\__CG__\App\Entity\Magazine {#1553 …2} +image: null +parent: Proxies\__CG__\App\Entity\EntryComment {#2411 …} +root: Proxies\__CG__\App\Entity\EntryComment {#2411 …} +body: "Thanks for the idea, I’ll give this a try but have to go and get some" +lang: "en" +isAdult: false +favouriteCount: 0 +score: 0 +lastActive: DateTime @1696478986 {#1795 : 2023-10-05 06:09:46.0 +02:00 } +ip: null +tags: null +mentions: [ "@nucleative@lemmy.world" "@cmnybo@discuss.tchncs.de" ] +children: Doctrine\ORM\PersistentCollection {#2464 …} +nested: Doctrine\ORM\PersistentCollection {#2462 …} +votes: Doctrine\ORM\PersistentCollection {#2461 …} +reports: Doctrine\ORM\PersistentCollection {#2460 …} +favourites: Doctrine\ORM\PersistentCollection {#2452 …} +notifications: Doctrine\ORM\PersistentCollection {#2454 …} -id: 32357 -bodyTs: "'get':16 'give':7 'go':14 'idea':4 'll':6 'thank':1 'tri':10" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.world/comment/4144586" +editedAt: null +createdAt: DateTimeImmutable @1696478986 {#2447 : 2023-10-05 06:09:46.0 +02:00 } +"title": 32357 } ] -id: 2887 -titleTs: "'continu':8 'dim':9 'led':10 'power':4 'solv':3 'suppli':5 'whine':6" -bodyTs: "'12v':7,110 '25a':113 '9000hz':85 'abl':79 'achiev':81 'across':94 'allow':47 'also':33 'arduino':44 'best':75 'board':17 'breath':5 'cheapo':100 'claim':106 'complain':38 'control':10 'desktop':117 'dev':16 'emit':121 'esp32':13 'even':146 'extrem':67 'fix':135 'frequenc':52,61,144 'hear':34,90 'iflz44n':22 'led':8 'ledc':43 'librari':45 'low':63 'm':40 'mask':148 'mosfet':23 'output':109 'power':36,103,132 'project':2 'pwm':56 'replac':130 'resolut':54 'room':96 'see':29 'select':50 'set':59,71 'solid':101 'somehow':150 'sound':92 'state':102 'still':89 'strip':9 'suppli':37,104,118 'switch':19 'techniqu':140 'think':129 'total':134 'tri':115 'tune':142 'unfortun':86 'use':41 've':77 'video':26 'whine':65,123 'white':6 'work':31" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1696552699 +visibility: "visible " +apId: "https://lemmy.world/post/6311727" +editedAt: null +createdAt: DateTimeImmutable @1696467199 {#1633 : 2023-10-05 02:53:19.0 +02:00 } } ] |
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Unfortunately you can still hear the sound from across the room!\n \n It is a cheapo solid state power supply that claims it can output 12v up to 25A. I tried my desktop supply and it emits some whine too, so I don’t think replacing the power will totally fix this.\n \n Is there a technique for tuning the frequency or even just masking it somehow? """ +type: "link" +lang: "en" +isOc: false +hasEmbed: true +commentCount: 13 +favouriteCount: 16 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1696811953 {#1642 : 2023-10-09 02:39:13.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1674 …} +votes: Doctrine\ORM\PersistentCollection {#1672 …} +reports: Doctrine\ORM\PersistentCollection {#1678 …} +favourites: Doctrine\ORM\PersistentCollection {#1588 …} +notifications: Doctrine\ORM\PersistentCollection {#1580 …} +badges: Doctrine\ORM\PersistentCollection {#1526 …} +children: [ 1 => App\Entity\EntryComment {#1596 +user: App\Entity\User {#260} +entry: App\Entity\Entry {#1429} +magazine: Proxies\__CG__\App\Entity\Magazine {#1553 …2} +image: null +parent: Proxies\__CG__\App\Entity\EntryComment {#1729 …} +root: Proxies\__CG__\App\Entity\EntryComment {#1729 …} +body: "I think the limitation is my own knowledge of this LEDC library. When I run it with the frequency value of 25,000 it doesn’t output anything on my GPIO pin that I can detect with my multimeter." +lang: "en" +isAdult: false +favouriteCount: 3 +score: 0 +lastActive: DateTime @1696478920 {#1548 : 2023-10-05 06:08:40.0 +02:00 } +ip: null +tags: null +mentions: [ "@nucleative@lemmy.world" "@sramder@lemmy.world" ] +children: Doctrine\ORM\PersistentCollection {#1733 …} +nested: Doctrine\ORM\PersistentCollection {#1732 …} +votes: Doctrine\ORM\PersistentCollection {#1737 …} +reports: Doctrine\ORM\PersistentCollection {#1736 …} +favourites: Doctrine\ORM\PersistentCollection {#1716 …} +notifications: Doctrine\ORM\PersistentCollection {#1715 …} -id: 32355 -bodyTs: "'000':23 '25':22 'anyth':28 'detect':36 'doesn':25 'frequenc':19 'gpio':31 'knowledg':8 'ledc':11 'librari':12 'limit':4 'multimet':39 'output':27 'pin':32 'run':15 'think':2 'valu':20" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.world/comment/4144574" +editedAt: null +createdAt: DateTimeImmutable @1696478920 {#1561 : 2023-10-05 06:08:40.0 +02:00 } +"title": 32355 } 0 => App\Entity\EntryComment {#2422 +user: App\Entity\User {#260} +entry: App\Entity\Entry {#1429} +magazine: Proxies\__CG__\App\Entity\Magazine {#1553 …2} +image: null +parent: Proxies\__CG__\App\Entity\EntryComment {#2411 …} +root: Proxies\__CG__\App\Entity\EntryComment {#2411 …} +body: "Thanks for the idea, I’ll give this a try but have to go and get some" +lang: "en" +isAdult: false +favouriteCount: 0 +score: 0 +lastActive: DateTime @1696478986 {#1795 : 2023-10-05 06:09:46.0 +02:00 } +ip: null +tags: null +mentions: [ "@nucleative@lemmy.world" "@cmnybo@discuss.tchncs.de" ] +children: Doctrine\ORM\PersistentCollection {#2464 …} +nested: Doctrine\ORM\PersistentCollection {#2462 …} +votes: Doctrine\ORM\PersistentCollection {#2461 …} +reports: Doctrine\ORM\PersistentCollection {#2460 …} +favourites: Doctrine\ORM\PersistentCollection {#2452 …} +notifications: Doctrine\ORM\PersistentCollection {#2454 …} -id: 32357 -bodyTs: "'get':16 'give':7 'go':14 'idea':4 'll':6 'thank':1 'tri':10" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.world/comment/4144586" +editedAt: null +createdAt: DateTimeImmutable @1696478986 {#2447 : 2023-10-05 06:09:46.0 +02:00 } +"title": 32357 } ] -id: 2887 -titleTs: "'continu':8 'dim':9 'led':10 'power':4 'solv':3 'suppli':5 'whine':6" -bodyTs: "'12v':7,110 '25a':113 '9000hz':85 'abl':79 'achiev':81 'across':94 'allow':47 'also':33 'arduino':44 'best':75 'board':17 'breath':5 'cheapo':100 'claim':106 'complain':38 'control':10 'desktop':117 'dev':16 'emit':121 'esp32':13 'even':146 'extrem':67 'fix':135 'frequenc':52,61,144 'hear':34,90 'iflz44n':22 'led':8 'ledc':43 'librari':45 'low':63 'm':40 'mask':148 'mosfet':23 'output':109 'power':36,103,132 'project':2 'pwm':56 'replac':130 'resolut':54 'room':96 'see':29 'select':50 'set':59,71 'solid':101 'somehow':150 'sound':92 'state':102 'still':89 'strip':9 'suppli':37,104,118 'switch':19 'techniqu':140 'think':129 'total':134 'tri':115 'tune':142 'unfortun':86 'use':41 've':77 'video':26 'whine':65,123 'white':6 'work':31" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1696552699 +visibility: "visible " +apId: "https://lemmy.world/post/6311727" +editedAt: null +createdAt: DateTimeImmutable @1696467199 {#1633 : 2023-10-05 02:53:19.0 +02:00 } } +formDest: "entry" +showDownvote: true -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} } |
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When I run it with the frequency value of 25,000 it doesn’t output anything on my GPIO pin that I can detect with my multimeter." +lang: "en" +isAdult: false +favouriteCount: 3 +score: 0 +lastActive: DateTime @1696478920 {#1548 : 2023-10-05 06:08:40.0 +02:00 } +ip: null +tags: null +mentions: [ "@nucleative@lemmy.world" "@sramder@lemmy.world" ] +children: Doctrine\ORM\PersistentCollection {#1733 …} +nested: Doctrine\ORM\PersistentCollection {#1732 …} +votes: Doctrine\ORM\PersistentCollection {#1737 …} +reports: Doctrine\ORM\PersistentCollection {#1736 …} +favourites: Doctrine\ORM\PersistentCollection {#1716 …} +notifications: Doctrine\ORM\PersistentCollection {#1715 …} -id: 32355 -bodyTs: "'000':23 '25':22 'anyth':28 'detect':36 'doesn':25 'frequenc':19 'gpio':31 'knowledg':8 'ledc':11 'librari':12 'limit':4 'multimet':39 'output':27 'pin':32 'run':15 'think':2 'valu':20" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.world/comment/4144574" +editedAt: null +createdAt: DateTimeImmutable @1696478920 {#1561 : 2023-10-05 06:08:40.0 +02:00 } +"title": 32355 } 0 => App\Entity\EntryComment {#2422 +user: App\Entity\User {#260} +entry: App\Entity\Entry {#1429} +magazine: Proxies\__CG__\App\Entity\Magazine {#1553 …2} +image: null +parent: Proxies\__CG__\App\Entity\EntryComment {#2411 …} +root: Proxies\__CG__\App\Entity\EntryComment {#2411 …} +body: "Thanks for the idea, I’ll give this a try but have to go and get some" +lang: "en" +isAdult: false +favouriteCount: 0 +score: 0 +lastActive: DateTime @1696478986 {#1795 : 2023-10-05 06:09:46.0 +02:00 } +ip: null +tags: null +mentions: [ "@nucleative@lemmy.world" "@cmnybo@discuss.tchncs.de" ] +children: Doctrine\ORM\PersistentCollection {#2464 …} +nested: Doctrine\ORM\PersistentCollection {#2462 …} +votes: Doctrine\ORM\PersistentCollection {#2461 …} +reports: Doctrine\ORM\PersistentCollection {#2460 …} +favourites: Doctrine\ORM\PersistentCollection {#2452 …} +notifications: Doctrine\ORM\PersistentCollection {#2454 …} -id: 32357 -bodyTs: "'get':16 'give':7 'go':14 'idea':4 'll':6 'thank':1 'tri':10" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.world/comment/4144586" +editedAt: null +createdAt: DateTimeImmutable @1696478986 {#2447 : 2023-10-05 06:09:46.0 +02:00 } +"title": 32357 } ] -id: 2887 -titleTs: "'continu':8 'dim':9 'led':10 'power':4 'solv':3 'suppli':5 'whine':6" -bodyTs: "'12v':7,110 '25a':113 '9000hz':85 'abl':79 'achiev':81 'across':94 'allow':47 'also':33 'arduino':44 'best':75 'board':17 'breath':5 'cheapo':100 'claim':106 'complain':38 'control':10 'desktop':117 'dev':16 'emit':121 'esp32':13 'even':146 'extrem':67 'fix':135 'frequenc':52,61,144 'hear':34,90 'iflz44n':22 'led':8 'ledc':43 'librari':45 'low':63 'm':40 'mask':148 'mosfet':23 'output':109 'power':36,103,132 'project':2 'pwm':56 'replac':130 'resolut':54 'room':96 'see':29 'select':50 'set':59,71 'solid':101 'somehow':150 'sound':92 'state':102 'still':89 'strip':9 'suppli':37,104,118 'switch':19 'techniqu':140 'think':129 'total':134 'tri':115 'tune':142 'unfortun':86 'use':41 've':77 'video':26 'whine':65,123 'white':6 'work':31" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1696552699 +visibility: "visible " +apId: "https://lemmy.world/post/6311727" +editedAt: null +createdAt: DateTimeImmutable @1696467199 {#1633 : 2023-10-05 02:53:19.0 +02:00 } } -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} } |
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hear the power supply complaining.\n \n I’m using the LEDC Arduino library which allows me to select the frequency and resolution for PWM.\n \n If I set the frequency too low the whine is extreme, but at this setting it’s the best I’ve been able to achieve, which is about 9000Hz. Unfortunately you can still hear the sound from across the room!\n \n It is a cheapo solid state power supply that claims it can output 12v up to 25A. I tried my desktop supply and it emits some whine too, so I don’t think replacing the power will totally fix this.\n \n Is there a technique for tuning the frequency or even just masking it somehow? """ +type: "link" +lang: "en" +isOc: false +hasEmbed: true +commentCount: 13 +favouriteCount: 16 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1696811953 {#1642 : 2023-10-09 02:39:13.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1674 …} +votes: Doctrine\ORM\PersistentCollection {#1672 …} +reports: Doctrine\ORM\PersistentCollection {#1678 …} +favourites: Doctrine\ORM\PersistentCollection {#1588 …} +notifications: Doctrine\ORM\PersistentCollection {#1580 …} +badges: Doctrine\ORM\PersistentCollection {#1526 …} +children: [ 1 => App\Entity\EntryComment {#1596} 0 => App\Entity\EntryComment {#2422 +user: App\Entity\User {#260} +entry: App\Entity\Entry {#1429} +magazine: Proxies\__CG__\App\Entity\Magazine {#1553 …2} +image: null +parent: Proxies\__CG__\App\Entity\EntryComment {#2411 …} +root: Proxies\__CG__\App\Entity\EntryComment {#2411 …} +body: "Thanks for the idea, I’ll give this a try but have to go and get some" +lang: "en" +isAdult: false +favouriteCount: 0 +score: 0 +lastActive: DateTime @1696478986 {#1795 : 2023-10-05 06:09:46.0 +02:00 } +ip: null +tags: null +mentions: [ "@nucleative@lemmy.world" "@cmnybo@discuss.tchncs.de" ] +children: Doctrine\ORM\PersistentCollection {#2464 …} +nested: Doctrine\ORM\PersistentCollection {#2462 …} +votes: Doctrine\ORM\PersistentCollection {#2461 …} +reports: Doctrine\ORM\PersistentCollection {#2460 …} +favourites: Doctrine\ORM\PersistentCollection {#2452 …} +notifications: Doctrine\ORM\PersistentCollection {#2454 …} -id: 32357 -bodyTs: "'get':16 'give':7 'go':14 'idea':4 'll':6 'thank':1 'tri':10" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.world/comment/4144586" +editedAt: null +createdAt: DateTimeImmutable @1696478986 {#2447 : 2023-10-05 06:09:46.0 +02:00 } +"title": 32357 } ] -id: 2887 -titleTs: "'continu':8 'dim':9 'led':10 'power':4 'solv':3 'suppli':5 'whine':6" -bodyTs: "'12v':7,110 '25a':113 '9000hz':85 'abl':79 'achiev':81 'across':94 'allow':47 'also':33 'arduino':44 'best':75 'board':17 'breath':5 'cheapo':100 'claim':106 'complain':38 'control':10 'desktop':117 'dev':16 'emit':121 'esp32':13 'even':146 'extrem':67 'fix':135 'frequenc':52,61,144 'hear':34,90 'iflz44n':22 'led':8 'ledc':43 'librari':45 'low':63 'm':40 'mask':148 'mosfet':23 'output':109 'power':36,103,132 'project':2 'pwm':56 'replac':130 'resolut':54 'room':96 'see':29 'select':50 'set':59,71 'solid':101 'somehow':150 'sound':92 'state':102 'still':89 'strip':9 'suppli':37,104,118 'switch':19 'techniqu':140 'think':129 'total':134 'tri':115 'tune':142 'unfortun':86 'use':41 've':77 'video':26 'whine':65,123 'white':6 'work':31" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1696552699 +visibility: "visible " +apId: "https://lemmy.world/post/6311727" +editedAt: null +createdAt: DateTimeImmutable @1696467199 {#1633 : 2023-10-05 02:53:19.0 +02:00 } } +magazine: Proxies\__CG__\App\Entity\Magazine {#1553 …2} +image: null +parent: Proxies\__CG__\App\Entity\EntryComment {#1729 …} +root: Proxies\__CG__\App\Entity\EntryComment {#1729 …} +body: "I think the limitation is my own knowledge of this LEDC library. When I run it with the frequency value of 25,000 it doesn’t output anything on my GPIO pin that I can detect with my multimeter." +lang: "en" +isAdult: false +favouriteCount: 3 +score: 0 +lastActive: DateTime @1696478920 {#1548 : 2023-10-05 06:08:40.0 +02:00 } +ip: null +tags: null +mentions: [ "@nucleative@lemmy.world" "@sramder@lemmy.world" ] +children: Doctrine\ORM\PersistentCollection {#1733 …} +nested: Doctrine\ORM\PersistentCollection {#1732 …} +votes: Doctrine\ORM\PersistentCollection {#1737 …} +reports: Doctrine\ORM\PersistentCollection {#1736 …} +favourites: Doctrine\ORM\PersistentCollection {#1716 …} +notifications: Doctrine\ORM\PersistentCollection {#1715 …} -id: 32355 -bodyTs: "'000':23 '25':22 'anyth':28 'detect':36 'doesn':25 'frequenc':19 'gpio':31 'knowledg':8 'ledc':11 'librari':12 'limit':4 'multimet':39 'output':27 'pin':32 'run':15 'think':2 'valu':20" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.world/comment/4144574" +editedAt: null +createdAt: DateTimeImmutable @1696478920 {#1561 : 2023-10-05 06:08:40.0 +02:00 } +"title": 32355 } +showMagazineName: false +showEntryTitle: false +showNested: false +level: 1 +canSeeTrash: false +dateAsUrl: true -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} -authorizationChecker: Symfony\Component\Security\Core\Authorization\AuthorizationChecker {#931 …} } |
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date | App\Twig\Components\DateComponent | 12.0 MiB | 0.18 ms | |
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Input props | [ "date" => DateTimeImmutable @1696478920 {#1561 : 2023-10-05 06:08:40.0 +02:00 } ] |
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Component | App\Twig\Components\DateComponent {#3816 +date: DateTimeImmutable @1696478920 {#1561 : 2023-10-05 06:08:40.0 +02:00 } } |
date_edited | App\Twig\Components\DateEditedComponent | 12.0 MiB | 0.09 ms | |
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Component | App\Twig\Components\DateEditedComponent {#3870 +createdAt: DateTimeImmutable @1696478920 {#1561 : 2023-10-05 06:08:40.0 +02:00 } +editedAt: null } |
user_avatar | App\Twig\Components\UserAvatarComponent | 12.0 MiB | 0.26 ms | |
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vote | App\Twig\Components\VoteComponent | 12.0 MiB | 0.76 ms | |
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user_inline | App\Twig\Components\UserInlineComponent | 12.0 MiB | 0.13 ms | |
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Input props | [ "user" => App\Entity\User {#260 +avatar: null +cover: null +email: "nucleative@lemmy.world" +username: "@nucleative@lemmy.world" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1724418742 {#273 : 2024-08-23 15:12:22.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#247 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#243 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#232 …} +entries: Doctrine\ORM\PersistentCollection {#190 …} +entryVotes: Doctrine\ORM\PersistentCollection {#162 …} +entryComments: Doctrine\ORM\PersistentCollection {#135 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#105 …} +posts: Doctrine\ORM\PersistentCollection {#78 …} +postVotes: Doctrine\ORM\PersistentCollection {#93 …} +postComments: Doctrine\ORM\PersistentCollection {#1858 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#2431 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1569 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1870 …} +follows: Doctrine\ORM\PersistentCollection {#1769 …} +followers: Doctrine\ORM\PersistentCollection {#1771 …} +blocks: Doctrine\ORM\PersistentCollection {#1859 …} +blockers: Doctrine\ORM\PersistentCollection {#1819 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#2486 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1817 …} +reports: Doctrine\ORM\PersistentCollection {#2399 …} +favourites: Doctrine\ORM\PersistentCollection {#1939 …} +violations: Doctrine\ORM\PersistentCollection {#2421 …} +notifications: Doctrine\ORM\PersistentCollection {#1913 …} +awards: Doctrine\ORM\PersistentCollection {#1976 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1866 …} +categories: Doctrine\ORM\PersistentCollection {#1912 …} -id: 46636 -password: "$2y$13$xavdGaRLQTAJaTSfxZOKiOsptVz19GOFuu4Gf4PI6nOEvijH3Y4qS" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1395 …} +apId: "nucleative@lemmy.world" +apProfileId: "https://lemmy.world/u/nucleative" +apPublicUrl: "https://lemmy.world/u/nucleative" +apFollowersUrl: null +apInboxUrl: "https://lemmy.world/inbox" +apDomain: "lemmy.world" +apPreferredUsername: "nucleative" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1726096620 {#276 : 2024-09-12 01:17:00.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1695343992 {#272 : 2023-09-22 02:53:12.0 +02:00 } } "showAvatar" => false ] |
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Attributes | [] |
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Component | App\Twig\Components\UserInlineComponent {#4365 +user: App\Entity\User {#260 +avatar: null +cover: null +email: "nucleative@lemmy.world" +username: "@nucleative@lemmy.world" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1724418742 {#273 : 2024-08-23 15:12:22.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#247 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#243 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#232 …} +entries: Doctrine\ORM\PersistentCollection {#190 …} +entryVotes: Doctrine\ORM\PersistentCollection {#162 …} +entryComments: Doctrine\ORM\PersistentCollection {#135 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#105 …} +posts: Doctrine\ORM\PersistentCollection {#78 …} +postVotes: Doctrine\ORM\PersistentCollection {#93 …} +postComments: Doctrine\ORM\PersistentCollection {#1858 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#2431 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1569 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1870 …} +follows: Doctrine\ORM\PersistentCollection {#1769 …} +followers: Doctrine\ORM\PersistentCollection {#1771 …} +blocks: Doctrine\ORM\PersistentCollection {#1859 …} +blockers: Doctrine\ORM\PersistentCollection {#1819 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#2486 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1817 …} +reports: Doctrine\ORM\PersistentCollection {#2399 …} +favourites: Doctrine\ORM\PersistentCollection {#1939 …} +violations: Doctrine\ORM\PersistentCollection {#2421 …} +notifications: Doctrine\ORM\PersistentCollection {#1913 …} +awards: Doctrine\ORM\PersistentCollection {#1976 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1866 …} +categories: Doctrine\ORM\PersistentCollection {#1912 …} -id: 46636 -password: "$2y$13$xavdGaRLQTAJaTSfxZOKiOsptVz19GOFuu4Gf4PI6nOEvijH3Y4qS" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1395 …} +apId: "nucleative@lemmy.world" +apProfileId: "https://lemmy.world/u/nucleative" +apPublicUrl: "https://lemmy.world/u/nucleative" +apFollowersUrl: null +apInboxUrl: "https://lemmy.world/inbox" +apDomain: "lemmy.world" +apPreferredUsername: "nucleative" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1726096620 {#276 : 2024-09-12 01:17:00.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1695343992 {#272 : 2023-09-22 02:53:12.0 +02:00 } } +showAvatar: false } |
date | App\Twig\Components\DateComponent | 12.0 MiB | 0.13 ms | |
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Input props | [ "date" => DateTimeImmutable @1696478986 {#2447 : 2023-10-05 06:09:46.0 +02:00 } ] |
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Attributes | [] |
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Component | App\Twig\Components\DateComponent {#4421 +date: DateTimeImmutable @1696478986 {#2447 : 2023-10-05 06:09:46.0 +02:00 } } |
date_edited | App\Twig\Components\DateEditedComponent | 12.0 MiB | 0.09 ms | |
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Input props | [ "createdAt" => DateTimeImmutable @1696478986 {#2447 : 2023-10-05 06:09:46.0 +02:00 } "editedAt" => null ] |
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Attributes | [] |
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Component | App\Twig\Components\DateEditedComponent {#4475 +createdAt: DateTimeImmutable @1696478986 {#2447 : 2023-10-05 06:09:46.0 +02:00 } +editedAt: null } |
user_avatar | App\Twig\Components\UserAvatarComponent | 12.0 MiB | 0.13 ms | |
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Input props | [ "user" => App\Entity\User {#260 +avatar: null +cover: null +email: "nucleative@lemmy.world" +username: "@nucleative@lemmy.world" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1724418742 {#273 : 2024-08-23 15:12:22.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#247 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#243 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#232 …} +entries: Doctrine\ORM\PersistentCollection {#190 …} +entryVotes: Doctrine\ORM\PersistentCollection {#162 …} +entryComments: Doctrine\ORM\PersistentCollection {#135 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#105 …} +posts: Doctrine\ORM\PersistentCollection {#78 …} +postVotes: Doctrine\ORM\PersistentCollection {#93 …} +postComments: Doctrine\ORM\PersistentCollection {#1858 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#2431 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1569 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1870 …} +follows: Doctrine\ORM\PersistentCollection {#1769 …} +followers: Doctrine\ORM\PersistentCollection {#1771 …} +blocks: Doctrine\ORM\PersistentCollection {#1859 …} +blockers: Doctrine\ORM\PersistentCollection {#1819 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#2486 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1817 …} +reports: Doctrine\ORM\PersistentCollection {#2399 …} +favourites: Doctrine\ORM\PersistentCollection {#1939 …} +violations: Doctrine\ORM\PersistentCollection {#2421 …} +notifications: Doctrine\ORM\PersistentCollection {#1913 …} +awards: Doctrine\ORM\PersistentCollection {#1976 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1866 …} +categories: Doctrine\ORM\PersistentCollection {#1912 …} -id: 46636 -password: "$2y$13$xavdGaRLQTAJaTSfxZOKiOsptVz19GOFuu4Gf4PI6nOEvijH3Y4qS" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1395 …} +apId: "nucleative@lemmy.world" +apProfileId: "https://lemmy.world/u/nucleative" +apPublicUrl: "https://lemmy.world/u/nucleative" +apFollowersUrl: null +apInboxUrl: "https://lemmy.world/inbox" +apDomain: "lemmy.world" +apPreferredUsername: "nucleative" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1726096620 {#276 : 2024-09-12 01:17:00.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1695343992 {#272 : 2023-09-22 02:53:12.0 +02:00 } } "width" => 40 "height" => 40 "asLink" => true ] |
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Attributes | [] |
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Component | App\Twig\Components\UserAvatarComponent {#4529 +width: 40 +height: 40 +user: App\Entity\User {#260 +avatar: null +cover: null +email: "nucleative@lemmy.world" +username: "@nucleative@lemmy.world" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1724418742 {#273 : 2024-08-23 15:12:22.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#247 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#243 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#232 …} +entries: Doctrine\ORM\PersistentCollection {#190 …} +entryVotes: Doctrine\ORM\PersistentCollection {#162 …} +entryComments: Doctrine\ORM\PersistentCollection {#135 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#105 …} +posts: Doctrine\ORM\PersistentCollection {#78 …} +postVotes: Doctrine\ORM\PersistentCollection {#93 …} +postComments: Doctrine\ORM\PersistentCollection {#1858 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#2431 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1569 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1870 …} +follows: Doctrine\ORM\PersistentCollection {#1769 …} +followers: Doctrine\ORM\PersistentCollection {#1771 …} +blocks: Doctrine\ORM\PersistentCollection {#1859 …} +blockers: Doctrine\ORM\PersistentCollection {#1819 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#2486 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1817 …} +reports: Doctrine\ORM\PersistentCollection {#2399 …} +favourites: Doctrine\ORM\PersistentCollection {#1939 …} +violations: Doctrine\ORM\PersistentCollection {#2421 …} +notifications: Doctrine\ORM\PersistentCollection {#1913 …} +awards: Doctrine\ORM\PersistentCollection {#1976 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1866 …} +categories: Doctrine\ORM\PersistentCollection {#1912 …} -id: 46636 -password: "$2y$13$xavdGaRLQTAJaTSfxZOKiOsptVz19GOFuu4Gf4PI6nOEvijH3Y4qS" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1395 …} +apId: "nucleative@lemmy.world" +apProfileId: "https://lemmy.world/u/nucleative" +apPublicUrl: "https://lemmy.world/u/nucleative" +apFollowersUrl: null +apInboxUrl: "https://lemmy.world/inbox" +apDomain: "lemmy.world" +apPreferredUsername: "nucleative" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1726096620 {#276 : 2024-09-12 01:17:00.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1695343992 {#272 : 2023-09-22 02:53:12.0 +02:00 } } +asLink: true } |
vote | App\Twig\Components\VoteComponent | 12.0 MiB | 0.62 ms | |
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Input props | [ "subject" => App\Entity\EntryComment {#2422 +user: App\Entity\User {#260 +avatar: null +cover: null +email: "nucleative@lemmy.world" +username: "@nucleative@lemmy.world" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1724418742 {#273 : 2024-08-23 15:12:22.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#247 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#243 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#232 …} +entries: Doctrine\ORM\PersistentCollection {#190 …} +entryVotes: Doctrine\ORM\PersistentCollection {#162 …} +entryComments: Doctrine\ORM\PersistentCollection {#135 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#105 …} +posts: Doctrine\ORM\PersistentCollection {#78 …} +postVotes: Doctrine\ORM\PersistentCollection {#93 …} +postComments: Doctrine\ORM\PersistentCollection {#1858 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#2431 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1569 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1870 …} +follows: Doctrine\ORM\PersistentCollection {#1769 …} +followers: Doctrine\ORM\PersistentCollection {#1771 …} +blocks: Doctrine\ORM\PersistentCollection {#1859 …} +blockers: Doctrine\ORM\PersistentCollection {#1819 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#2486 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1817 …} +reports: Doctrine\ORM\PersistentCollection {#2399 …} +favourites: Doctrine\ORM\PersistentCollection {#1939 …} +violations: Doctrine\ORM\PersistentCollection {#2421 …} +notifications: Doctrine\ORM\PersistentCollection {#1913 …} +awards: Doctrine\ORM\PersistentCollection {#1976 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1866 …} +categories: Doctrine\ORM\PersistentCollection {#1912 …} -id: 46636 -password: "$2y$13$xavdGaRLQTAJaTSfxZOKiOsptVz19GOFuu4Gf4PI6nOEvijH3Y4qS" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1395 …} +apId: "nucleative@lemmy.world" +apProfileId: "https://lemmy.world/u/nucleative" +apPublicUrl: "https://lemmy.world/u/nucleative" +apFollowersUrl: null +apInboxUrl: "https://lemmy.world/inbox" +apDomain: "lemmy.world" +apPreferredUsername: "nucleative" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1726096620 {#276 : 2024-09-12 01:17:00.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1695343992 {#272 : 2023-09-22 02:53:12.0 +02:00 } } +entry: App\Entity\Entry {#1429 +user: App\Entity\User {#260} +magazine: Proxies\__CG__\App\Entity\Magazine {#1553 +icon: Proxies\__CG__\App\Entity\Image {#2942 …} +name: "askelectronics@discuss.tchncs.de" +title: "askelectronics" +description: """ **For questions about component-level electronic circuits, tools and equipment.**\n \n Rules\n -----\n \n 1: Be nice.\n \n 2: Be on-topic (eg: *Electronic*, not *electrical*).\n \n 3: No commercial stuff, buying, selling or valuations.\n \n 4: Be safe.\n \n --- """ +rules: null +subscriptionsCount: 1 +entryCount: 154 +entryCommentCount: 1230 +postCount: 1 +postCommentCount: 4 +isAdult: false +customCss: null +lastActive: DateTime @1729413608 {#2921 : 2024-10-20 10:40:08.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#2941 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#2939 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#2944 …} +entries: Doctrine\ORM\PersistentCollection {#2945 …} +posts: Doctrine\ORM\PersistentCollection {#2948 …} +subscriptions: Doctrine\ORM\PersistentCollection {#2950 …} +bans: Doctrine\ORM\PersistentCollection {#2956 …} +reports: Doctrine\ORM\PersistentCollection {#2964 …} +badges: Doctrine\ORM\PersistentCollection {#2977 …} +logs: Doctrine\ORM\PersistentCollection {#2987 …} +awards: Doctrine\ORM\PersistentCollection {#2969 …} +categories: Doctrine\ORM\PersistentCollection {#2993 …} -id: 11 +apId: "askelectronics@discuss.tchncs.de" +apProfileId: "https://discuss.tchncs.de/c/askelectronics" +apPublicUrl: "https://discuss.tchncs.de/c/askelectronics" +apFollowersUrl: "https://discuss.tchncs.de/c/askelectronics/followers" +apInboxUrl: "https://discuss.tchncs.de/inbox" +apDomain: "discuss.tchncs.de" +apPreferredUsername: "askelectronics" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727247714 {#2922 : 2024-09-25 09:01:54.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687144409 {#2923 : 2023-06-19 05:13:29.0 +02:00 } +__isInitialized__: true …2 } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1675 …} +slug: "How-to-solve-power-supply-whine-with-continuous-dimming-LED" +title: "How to solve power supply whine with continuous dimming LED?" +url: "https://imgur.com/a/QKMl22Z" +body: """ My project is a “breathing” white 12v LED strip controlled by an esp32 on a dev board, and switched with an IFLZ44N mosfet.\n \n In my video you can see it working but also hear the power supply complaining.\n \n I’m using the LEDC Arduino library which allows me to select the frequency and resolution for PWM.\n \n If I set the frequency too low the whine is extreme, but at this setting it’s the best I’ve been able to achieve, which is about 9000Hz. Unfortunately you can still hear the sound from across the room!\n \n It is a cheapo solid state power supply that claims it can output 12v up to 25A. I tried my desktop supply and it emits some whine too, so I don’t think replacing the power will totally fix this.\n \n Is there a technique for tuning the frequency or even just masking it somehow? """ +type: "link" +lang: "en" +isOc: false +hasEmbed: true +commentCount: 13 +favouriteCount: 16 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1696811953 {#1642 : 2023-10-09 02:39:13.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1674 …} +votes: Doctrine\ORM\PersistentCollection {#1672 …} +reports: Doctrine\ORM\PersistentCollection {#1678 …} +favourites: Doctrine\ORM\PersistentCollection {#1588 …} +notifications: Doctrine\ORM\PersistentCollection {#1580 …} +badges: Doctrine\ORM\PersistentCollection {#1526 …} +children: [ 1 => App\Entity\EntryComment {#1596 +user: App\Entity\User {#260} +entry: App\Entity\Entry {#1429} +magazine: Proxies\__CG__\App\Entity\Magazine {#1553 …2} +image: null +parent: Proxies\__CG__\App\Entity\EntryComment {#1729 …} +root: Proxies\__CG__\App\Entity\EntryComment {#1729 …} +body: "I think the limitation is my own knowledge of this LEDC library. When I run it with the frequency value of 25,000 it doesn’t output anything on my GPIO pin that I can detect with my multimeter." +lang: "en" +isAdult: false +favouriteCount: 3 +score: 0 +lastActive: DateTime @1696478920 {#1548 : 2023-10-05 06:08:40.0 +02:00 } +ip: null +tags: null +mentions: [ "@nucleative@lemmy.world" "@sramder@lemmy.world" ] +children: Doctrine\ORM\PersistentCollection {#1733 …} +nested: Doctrine\ORM\PersistentCollection {#1732 …} +votes: Doctrine\ORM\PersistentCollection {#1737 …} +reports: Doctrine\ORM\PersistentCollection {#1736 …} +favourites: Doctrine\ORM\PersistentCollection {#1716 …} +notifications: Doctrine\ORM\PersistentCollection {#1715 …} -id: 32355 -bodyTs: "'000':23 '25':22 'anyth':28 'detect':36 'doesn':25 'frequenc':19 'gpio':31 'knowledg':8 'ledc':11 'librari':12 'limit':4 'multimet':39 'output':27 'pin':32 'run':15 'think':2 'valu':20" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.world/comment/4144574" +editedAt: null +createdAt: DateTimeImmutable @1696478920 {#1561 : 2023-10-05 06:08:40.0 +02:00 } +"title": 32355 } 0 => App\Entity\EntryComment {#2422} ] -id: 2887 -titleTs: "'continu':8 'dim':9 'led':10 'power':4 'solv':3 'suppli':5 'whine':6" -bodyTs: "'12v':7,110 '25a':113 '9000hz':85 'abl':79 'achiev':81 'across':94 'allow':47 'also':33 'arduino':44 'best':75 'board':17 'breath':5 'cheapo':100 'claim':106 'complain':38 'control':10 'desktop':117 'dev':16 'emit':121 'esp32':13 'even':146 'extrem':67 'fix':135 'frequenc':52,61,144 'hear':34,90 'iflz44n':22 'led':8 'ledc':43 'librari':45 'low':63 'm':40 'mask':148 'mosfet':23 'output':109 'power':36,103,132 'project':2 'pwm':56 'replac':130 'resolut':54 'room':96 'see':29 'select':50 'set':59,71 'solid':101 'somehow':150 'sound':92 'state':102 'still':89 'strip':9 'suppli':37,104,118 'switch':19 'techniqu':140 'think':129 'total':134 'tri':115 'tune':142 'unfortun':86 'use':41 've':77 'video':26 'whine':65,123 'white':6 'work':31" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1696552699 +visibility: "visible " +apId: "https://lemmy.world/post/6311727" +editedAt: null +createdAt: DateTimeImmutable @1696467199 {#1633 : 2023-10-05 02:53:19.0 +02:00 } } +magazine: Proxies\__CG__\App\Entity\Magazine {#1553 …2} +image: null +parent: Proxies\__CG__\App\Entity\EntryComment {#2411 …} +root: Proxies\__CG__\App\Entity\EntryComment {#2411 …} +body: "Thanks for the idea, I’ll give this a try but have to go and get some" +lang: "en" +isAdult: false +favouriteCount: 0 +score: 0 +lastActive: DateTime @1696478986 {#1795 : 2023-10-05 06:09:46.0 +02:00 } +ip: null +tags: null +mentions: [ "@nucleative@lemmy.world" "@cmnybo@discuss.tchncs.de" ] +children: Doctrine\ORM\PersistentCollection {#2464 …} +nested: Doctrine\ORM\PersistentCollection {#2462 …} +votes: Doctrine\ORM\PersistentCollection {#2461 …} +reports: Doctrine\ORM\PersistentCollection {#2460 …} +favourites: Doctrine\ORM\PersistentCollection {#2452 …} +notifications: Doctrine\ORM\PersistentCollection {#2454 …} -id: 32357 -bodyTs: "'get':16 'give':7 'go':14 'idea':4 'll':6 'thank':1 'tri':10" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.world/comment/4144586" +editedAt: null +createdAt: DateTimeImmutable @1696478986 {#2447 : 2023-10-05 06:09:46.0 +02:00 } +"title": 32357 } ] |
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Unfortunately you can still hear the sound from across the room!\n \n It is a cheapo solid state power supply that claims it can output 12v up to 25A. I tried my desktop supply and it emits some whine too, so I don’t think replacing the power will totally fix this.\n \n Is there a technique for tuning the frequency or even just masking it somehow? """ +type: "link" +lang: "en" +isOc: false +hasEmbed: true +commentCount: 13 +favouriteCount: 16 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1696811953 {#1642 : 2023-10-09 02:39:13.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1674 …} +votes: Doctrine\ORM\PersistentCollection {#1672 …} +reports: Doctrine\ORM\PersistentCollection {#1678 …} +favourites: Doctrine\ORM\PersistentCollection {#1588 …} +notifications: Doctrine\ORM\PersistentCollection {#1580 …} +badges: Doctrine\ORM\PersistentCollection {#1526 …} +children: [ 1 => App\Entity\EntryComment {#1596 +user: App\Entity\User {#260} +entry: App\Entity\Entry {#1429} +magazine: Proxies\__CG__\App\Entity\Magazine {#1553 …2} +image: null +parent: Proxies\__CG__\App\Entity\EntryComment {#1729 …} +root: Proxies\__CG__\App\Entity\EntryComment {#1729 …} +body: "I think the limitation is my own knowledge of this LEDC library. When I run it with the frequency value of 25,000 it doesn’t output anything on my GPIO pin that I can detect with my multimeter." +lang: "en" +isAdult: false +favouriteCount: 3 +score: 0 +lastActive: DateTime @1696478920 {#1548 : 2023-10-05 06:08:40.0 +02:00 } +ip: null +tags: null +mentions: [ "@nucleative@lemmy.world" "@sramder@lemmy.world" ] +children: Doctrine\ORM\PersistentCollection {#1733 …} +nested: Doctrine\ORM\PersistentCollection {#1732 …} +votes: Doctrine\ORM\PersistentCollection {#1737 …} +reports: Doctrine\ORM\PersistentCollection {#1736 …} +favourites: Doctrine\ORM\PersistentCollection {#1716 …} +notifications: Doctrine\ORM\PersistentCollection {#1715 …} -id: 32355 -bodyTs: "'000':23 '25':22 'anyth':28 'detect':36 'doesn':25 'frequenc':19 'gpio':31 'knowledg':8 'ledc':11 'librari':12 'limit':4 'multimet':39 'output':27 'pin':32 'run':15 'think':2 'valu':20" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.world/comment/4144574" +editedAt: null +createdAt: DateTimeImmutable @1696478920 {#1561 : 2023-10-05 06:08:40.0 +02:00 } +"title": 32355 } 0 => App\Entity\EntryComment {#2422} ] -id: 2887 -titleTs: "'continu':8 'dim':9 'led':10 'power':4 'solv':3 'suppli':5 'whine':6" -bodyTs: "'12v':7,110 '25a':113 '9000hz':85 'abl':79 'achiev':81 'across':94 'allow':47 'also':33 'arduino':44 'best':75 'board':17 'breath':5 'cheapo':100 'claim':106 'complain':38 'control':10 'desktop':117 'dev':16 'emit':121 'esp32':13 'even':146 'extrem':67 'fix':135 'frequenc':52,61,144 'hear':34,90 'iflz44n':22 'led':8 'ledc':43 'librari':45 'low':63 'm':40 'mask':148 'mosfet':23 'output':109 'power':36,103,132 'project':2 'pwm':56 'replac':130 'resolut':54 'room':96 'see':29 'select':50 'set':59,71 'solid':101 'somehow':150 'sound':92 'state':102 'still':89 'strip':9 'suppli':37,104,118 'switch':19 'techniqu':140 'think':129 'total':134 'tri':115 'tune':142 'unfortun':86 'use':41 've':77 'video':26 'whine':65,123 'white':6 'work':31" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1696552699 +visibility: "visible " +apId: "https://lemmy.world/post/6311727" +editedAt: null +createdAt: DateTimeImmutable @1696467199 {#1633 : 2023-10-05 02:53:19.0 +02:00 } } +magazine: Proxies\__CG__\App\Entity\Magazine {#1553 …2} +image: null +parent: Proxies\__CG__\App\Entity\EntryComment {#2411 …} +root: Proxies\__CG__\App\Entity\EntryComment {#2411 …} +body: "Thanks for the idea, I’ll give this a try but have to go and get some" +lang: "en" +isAdult: false +favouriteCount: 0 +score: 0 +lastActive: DateTime @1696478986 {#1795 : 2023-10-05 06:09:46.0 +02:00 } +ip: null +tags: null +mentions: [ "@nucleative@lemmy.world" "@cmnybo@discuss.tchncs.de" ] +children: Doctrine\ORM\PersistentCollection {#2464 …} +nested: Doctrine\ORM\PersistentCollection {#2462 …} +votes: Doctrine\ORM\PersistentCollection {#2461 …} +reports: Doctrine\ORM\PersistentCollection {#2460 …} +favourites: Doctrine\ORM\PersistentCollection {#2452 …} +notifications: Doctrine\ORM\PersistentCollection {#2454 …} -id: 32357 -bodyTs: "'get':16 'give':7 'go':14 'idea':4 'll':6 'thank':1 'tri':10" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.world/comment/4144586" +editedAt: null +createdAt: DateTimeImmutable @1696478986 {#2447 : 2023-10-05 06:09:46.0 +02:00 } +"title": 32357 } ] |
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hear the power supply complaining.\n \n I’m using the LEDC Arduino library which allows me to select the frequency and resolution for PWM.\n \n If I set the frequency too low the whine is extreme, but at this setting it’s the best I’ve been able to achieve, which is about 9000Hz. Unfortunately you can still hear the sound from across the room!\n \n It is a cheapo solid state power supply that claims it can output 12v up to 25A. I tried my desktop supply and it emits some whine too, so I don’t think replacing the power will totally fix this.\n \n Is there a technique for tuning the frequency or even just masking it somehow? 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When I run it with the frequency value of 25,000 it doesn’t output anything on my GPIO pin that I can detect with my multimeter." +lang: "en" +isAdult: false +favouriteCount: 3 +score: 0 +lastActive: DateTime @1696478920 {#1548 : 2023-10-05 06:08:40.0 +02:00 } +ip: null +tags: null +mentions: [ "@nucleative@lemmy.world" "@sramder@lemmy.world" ] +children: Doctrine\ORM\PersistentCollection {#1733 …} +nested: Doctrine\ORM\PersistentCollection {#1732 …} +votes: Doctrine\ORM\PersistentCollection {#1737 …} +reports: Doctrine\ORM\PersistentCollection {#1736 …} +favourites: Doctrine\ORM\PersistentCollection {#1716 …} +notifications: Doctrine\ORM\PersistentCollection {#1715 …} -id: 32355 -bodyTs: "'000':23 '25':22 'anyth':28 'detect':36 'doesn':25 'frequenc':19 'gpio':31 'knowledg':8 'ledc':11 'librari':12 'limit':4 'multimet':39 'output':27 'pin':32 'run':15 'think':2 'valu':20" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.world/comment/4144574" +editedAt: null +createdAt: DateTimeImmutable @1696478920 {#1561 : 2023-10-05 06:08:40.0 +02:00 } +"title": 32355 } 0 => App\Entity\EntryComment {#2422} ] -id: 2887 -titleTs: "'continu':8 'dim':9 'led':10 'power':4 'solv':3 'suppli':5 'whine':6" -bodyTs: "'12v':7,110 '25a':113 '9000hz':85 'abl':79 'achiev':81 'across':94 'allow':47 'also':33 'arduino':44 'best':75 'board':17 'breath':5 'cheapo':100 'claim':106 'complain':38 'control':10 'desktop':117 'dev':16 'emit':121 'esp32':13 'even':146 'extrem':67 'fix':135 'frequenc':52,61,144 'hear':34,90 'iflz44n':22 'led':8 'ledc':43 'librari':45 'low':63 'm':40 'mask':148 'mosfet':23 'output':109 'power':36,103,132 'project':2 'pwm':56 'replac':130 'resolut':54 'room':96 'see':29 'select':50 'set':59,71 'solid':101 'somehow':150 'sound':92 'state':102 'still':89 'strip':9 'suppli':37,104,118 'switch':19 'techniqu':140 'think':129 'total':134 'tri':115 'tune':142 'unfortun':86 'use':41 've':77 'video':26 'whine':65,123 'white':6 'work':31" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1696552699 +visibility: "visible " +apId: "https://lemmy.world/post/6311727" +editedAt: null +createdAt: DateTimeImmutable @1696467199 {#1633 : 2023-10-05 02:53:19.0 +02:00 } } +magazine: Proxies\__CG__\App\Entity\Magazine {#1553 …2} +image: null +parent: Proxies\__CG__\App\Entity\EntryComment {#2411 …} +root: Proxies\__CG__\App\Entity\EntryComment {#2411 …} +body: "Thanks for the idea, I’ll give this a try but have to go and get some" +lang: "en" +isAdult: false +favouriteCount: 0 +score: 0 +lastActive: DateTime @1696478986 {#1795 : 2023-10-05 06:09:46.0 +02:00 } +ip: null +tags: null +mentions: [ "@nucleative@lemmy.world" "@cmnybo@discuss.tchncs.de" ] +children: Doctrine\ORM\PersistentCollection {#2464 …} +nested: Doctrine\ORM\PersistentCollection {#2462 …} +votes: Doctrine\ORM\PersistentCollection {#2461 …} +reports: Doctrine\ORM\PersistentCollection {#2460 …} +favourites: Doctrine\ORM\PersistentCollection {#2452 …} +notifications: Doctrine\ORM\PersistentCollection {#2454 …} -id: 32357 -bodyTs: "'get':16 'give':7 'go':14 'idea':4 'll':6 'thank':1 'tri':10" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.world/comment/4144586" +editedAt: null +createdAt: DateTimeImmutable @1696478986 {#2447 : 2023-10-05 06:09:46.0 +02:00 } +"title": 32357 } -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} } |
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Attributes | [] |
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Component | App\Twig\Components\SettingsRowSwitchComponent {#5966 +label: "Show thumbnails" +help: "" +settingsKey: "KBIN_ENTRIES_SHOW_THUMBNAILS" +defaultValue: true +reloadRequired: true } |
settings_row_switch | App\Twig\Components\SettingsRowSwitchComponent | 12.0 MiB | 0.16 ms | |
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Input props | [ "label" => "Auto media preview" "help" => "Automatically expand media previews." "settingsKey" => "KBIN_POSTS_SHOW_PREVIEW" ] |
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Attributes | [] |
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Component | App\Twig\Components\SettingsRowSwitchComponent {#6022 +label: "Auto media preview" +help: "Automatically expand media previews." +settingsKey: "KBIN_POSTS_SHOW_PREVIEW" +defaultValue: false +reloadRequired: true } |
settings_row_switch | App\Twig\Components\SettingsRowSwitchComponent | 12.0 MiB | 0.19 ms | |
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Input props | [ "label" => "Show users’ avatars" "settingsKey" => "KBIN_POSTS_SHOW_USERS_AVATARS" "defaultValue" => true ] |
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Attributes | [] |
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Component | App\Twig\Components\SettingsRowSwitchComponent {#6078 +label: "Show users’ avatars" +help: "" +settingsKey: "KBIN_POSTS_SHOW_USERS_AVATARS" +defaultValue: true +reloadRequired: true } |
settings_row_enum | App\Twig\Components\SettingsRowEnumComponent | 12.0 MiB | 0.22 ms | |
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Input props | [ "label" => "Comment reply position" "help" => "Display the comment reply form either at the top or bottom of the page. When 'infinite scroll' is enabled the position will always appear at the top." "settingsKey" => "KBIN_COMMENTS_REPLY_POSITION" "values" => [ [ "name" => "top" "value" => "TOP" ] [ "name" => "bottom" "value" => "BOTTOM" ] ] "defaultValue" => "TOP" ] |
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Attributes | [] |
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Component | App\Twig\Components\SettingsRowEnumComponent {#6134 +label: "Comment reply position" +help: "Display the comment reply form either at the top or bottom of the page. When 'infinite scroll' is enabled the position will always appear at the top." +settingsKey: "KBIN_COMMENTS_REPLY_POSITION" +values: [ [ "name" => "top" "value" => "TOP" ] [ "name" => "bottom" "value" => "BOTTOM" ] ] +defaultValue: "TOP" +reloadRequired: true } |
settings_row_switch | App\Twig\Components\SettingsRowSwitchComponent | 12.0 MiB | 0.21 ms | |
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Input props | [ "label" => "Show Comment Avatars" "help" => "Display/hide user avatars when viewing comments on a single thread or post." "settingsKey" => "KBIN_COMMENTS_SHOW_USER_AVATAR" "defaultValue" => true ] |
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Attributes | [] |
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Component | App\Twig\Components\SettingsRowSwitchComponent {#6192 +label: "Show Comment Avatars" +help: "Display/hide user avatars when viewing comments on a single thread or post." +settingsKey: "KBIN_COMMENTS_SHOW_USER_AVATAR" +defaultValue: true +reloadRequired: true } |
date | App\Twig\Components\DateComponent | 12.0 MiB | 0.19 ms | |
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Input props | [ "date" => DateTimeImmutable @1695343992 {#272 : 2023-09-22 02:53:12.0 +02:00 } ] |
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Attributes | [] |
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Component | App\Twig\Components\DateComponent {#6265 +date: DateTimeImmutable @1695343992 {#272 : 2023-09-22 02:53:12.0 +02:00 } } |
related_magazines | App\Twig\Components\RelatedMagazinesComponent | 12.0 MiB | 7.23 ms | |
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Input props | [ "magazine" => null "tag" => null ] |
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Attributes | [] |
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Component | App\Twig\Components\RelatedMagazinesComponent {#6352 +limit: 4 +tag: null +magazine: null +type: "random" +title: "random_magazines" +refreshedRandom: false -repository: App\Repository\MagazineRepository {#1848 …} -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} -twig: Twig\Environment {#1252 …} -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} } |
active_users | App\Twig\Components\ActiveUsersComponent | 12.0 MiB | 0.26 ms | |
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Input props | [ "magazine" => null ] |
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Attributes | [] |
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Component | App\Twig\Components\ActiveUsersComponent {#6417 +magazine: null -userRepository: App\Repository\UserRepository {#603 …} -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} -twig: Twig\Environment {#1252 …} -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} } |
related_categories | App\Twig\Components\RelatedCategoriesComponent | 12.0 MiB | 11.18 ms | |
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Input props | [ "magazine" => null "tag" => null ] |
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Attributes | [] |
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Component | App\Twig\Components\RelatedCategoriesComponent {#6476 +limit: 4 +tag: null +magazine: null +type: "random" +title: "random_categories" +refreshedRandom: false -repository: App\Repository\CategoryRepository {#6477 …} -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} -twig: Twig\Environment {#1252 …} -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} } |
related_posts | App\Twig\Components\RelatedPostsComponent | 12.0 MiB | 10.81 ms | |
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Input props | [ "magazine" => null "tag" => null ] |
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Attributes | [] |
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Component | App\Twig\Components\RelatedPostsComponent {#6546 +limit: 4 +tag: null +magazine: null +type: "random" +post: null +title: "random_posts" +refreshedRandom: false -repository: App\Repository\PostRepository {#1637 …} -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} -twig: Twig\Environment {#1252 …} -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} -mentionManager: App\Service\MentionManager {#1541 …} } |
related_entries | App\Twig\Components\RelatedEntriesComponent | 12.0 MiB | 5.57 ms | |
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Input props | [ "magazine" => null "tag" => null ] |
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Attributes | [] |
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Component | App\Twig\Components\RelatedEntriesComponent {#6615 +limit: 4 +tag: null +magazine: null +type: "random" +entry: null +title: "random_entries" +refreshedRandom: false -repository: App\Repository\EntryRepository {#1777 …} -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} -twig: Twig\Environment {#1252 …} -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} -mentionManager: App\Service\MentionManager {#1541 …} } |
support_us_block | App\Twig\Components\SupportUsBlock | 12.0 MiB | 4.83 ms | |
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Input props | [] |
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Attributes | [] |
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Component | App\Twig\Components\SupportUsBlock {#6684 +subject: ? App\Entity\Contracts\VotableInterface +url: ? string -twig: Twig\Environment {#1252 …} -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} -partnerBlockRepository: App\Repository\PartnerBlockRepository {#6685 …} } |
featured_magazines | App\Twig\Components\FeaturedMagazinesComponent | 12.0 MiB | 6.82 ms | |
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Input props | [ "magazine" => null ] |
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Attributes | [] |
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Component | App\Twig\Components\FeaturedMagazinesComponent {#6777 +magazine: null -twig: Twig\Environment {#1252 …} -repository: App\Repository\MagazineRepository {#1848 …} } |