Commented

Downsizing my homelab! Free bit and bobs, just pay for shipping!

Over the past few years I’ve accumulated way too much random electronics parts and pieces from projects and random Aliexpress shopping sprees. I figured I’d split it out into various “packs”, but I can move things around as desired (or combine things). It’s all free + shipping, I can ship however you want but default...

Has anyone else been trying to break their reddit-era habit of downvoting?

I used to downvote fairly often on Reddit as a sign to disagree or to push down really disgusting bigoted comments. And to be honest, it became a habit to just downvote without replying. However, now that I’m on lemmy and not Reddit I’ve been actively trying to not instantly downvote things and instead move on or take the...

Kabinet geeft dringend advies aan scholen: telefoon uit de klas (nos.nl) Dutch

Het ministerie van Onderwijs komt met een dringend advies voor scholen, waarin staat dat leerlingen geen mobieltje mee de klas in mogen nemen, behalve als daar een speciale reden voor is. Er komt geen wettelijk verbod, maar een richtlijn. Het gaat ook om tablets en smart-horloges....

Connecting several tracks to the same pad (discuss.tchncs.de)

Hello everyone! I’m designing a PCB and I have some doubts about how to connect the 4 resistors at the top to capacitor C34. They are 4 traces, and all of them terminate at the same pad of the capacitor. As I have currently placed them, are they connected correctly? Or should I connect them in a different way?

ESP32 with multiple cameras

I want to connect five OV2640 cameras via FPC to an ESP32 on a custom PCB. Is this generally possible and does the ESP32 have enough power for this or do I need an ESP32 for each camera? The frames per second are not so important as the cameras will be used as QR code scanners. Which components allow to run so many cameras with...

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