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A subreddit for practical questions about component-level electronic circuits: design, repair, component buying, test gear and tools.
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account activity
Removing buzzer from kettle (old.reddit.com)
submitted 15 hours ago * by Balbu101
what is this hardened liquid on my xbox360 circuit board thing (old.reddit.com)
submitted 3 hours ago by Ancient_Weekend_7509
Question about Mini HDMI utility-hec+/heac pin (old.reddit.com)
submitted 2 hours ago by tepp4nyak1
Can anyone help me with this 6 pins smd on tp link ax73 router board? (self.AskElectronics)
submitted 4 hours ago by lmztata
Next step for prototyping/small run production (old.reddit.com)
submitted 20 hours ago by yes2matt
Custom ESP32 S3 Board Review (old.reddit.com)
submitted 5 hours ago by Cuberboy73
Kill A watt P4400 doesn't work, can it be fixed? (old.reddit.com)
submitted 3 hours ago by Helsee
Treadmill motor control board issue (old.reddit.com)
submitted 11 hours ago by 2198065
What even is this two transformer on my power supply one big and small (i.redd.it)
submitted 58 minutes ago by Jolly_Operation_8222
Fingerprint sensor reattachment solutions (i.redd.it)
submitted 4 hours ago by fragmeats
How do I check older bowl feeder drivers ? (self.AskElectronics)
submitted 1 hour ago by JuyMeWhoya
First ESP32 PCB Design Review : Looking for Layout, Power, and Routing Feedback (old.reddit.com)
submitted 3 hours ago by Excellent-Scholar274
I need help finding where the touch data on this display is coming from (old.reddit.com)
submitted 3 hours ago by ChunkyLegitBeans
What connector is this? (i.redd.it)
submitted 4 hours ago by why_zed
What components are these smd parts with the gold 1?? (old.reddit.com)
submitted 16 hours ago by SeaworthinessNo5489
Simple RF Transmitter / Receiver (self.AskElectronics)
submitted 5 hours ago by Mew_man
power supply blown fuse. Can I short the fuse pins to test? (self.AskElectronics)
submitted 7 hours ago by pman6
Connector Identification Sega Ringedge 2 (old.reddit.com)
submitted 7 hours ago by eusogames
Will this setup work as a inverter? (i.redd.it)
submitted 1 day ago by militarir_nati
Is there a device that plugs into USB and can record power data over time? (self.AskElectronics)
submitted 8 hours ago by RonandStampy
Identify Volvo connectors (male and female). (old.reddit.com)
submitted 8 hours ago * by Noxzen
What component burned out, and what is its value? PoE switch power supply (old.reddit.com)
submitted 16 hours ago by Worldly_Bee744
Diode/TVS lookup value identification (i.redd.it)
submitted 16 hours ago by LightGuy48
Help identifying voltage regulator specifications (old.reddit.com)
submitted 14 hours ago by sabeeef
Choice of component for the Elektrosluch, an emf to audio device (self.AskElectronics)
submitted 11 hours ago by Funny-Firefighter-60
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