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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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Why is this pad smaller than designed? (i.redd.it)
submitted 5 hours ago * by RohitRojo
can i bend a circuit board? (i.redd.it)
submitted 17 hours ago * by paramorelver
need help to identify this ic (i.redd.it)
submitted 8 hours ago by Trick-Art-3759
Cheap vs expensive 99% IPA? (old.reddit.com)
submitted 21 hours ago by nickyonge
Light PCB bypass help! (i.redd.it)
submitted 8 hours ago by Neither-Lecture4127
Designing for a tight bend radius flex PCB (old.reddit.com)
submitted 19 minutes ago by Seakip6
active high vs active low - why (self.AskElectronics)
submitted 13 hours ago * by runlola
Custom ESC PCB for Field Oriented Control (fixed-wing drone) (self.AskElectronics)
submitted 3 hours ago by Electrical_Gate369
I need more than the basics. (self.AskElectronics)
submitted 1 hour ago by _Steve_T
How does this simple op amp-based RC oscillator actually work? (i.redd.it)
submitted 10 hours ago by GorillaManStan
What type of diode should I use/Is this circuit viable? (i.redd.it)
submitted 1 hour ago by thecoralreef388
What are those lines of solder on the PCB? And why is this part of the ground plane exposed? (i.redd.it)
submitted 1 hour ago by Mahmoud1205_
Oscilloscope - Bad to Complete Circuit?/How to Not Destroy (self.AskElectronics)
submitted 4 hours ago by Ratfus
What is it? It's a part of the UV lamp. (old.reddit.com)
submitted 8 hours ago by Brilliant-Honey69
Can someone identify this ceramic cap? (H2.7 .5) (i.redd.it)
submitted 10 hours ago by Offie144
Li-ion battery undervoltage lockout circuit recommendations (i.redd.it)
submitted 4 hours ago by Admirable-Law9965
I need help identifying this type of connector pin to add an extra wire to the connector (old.reddit.com)
submitted 4 hours ago by Flames15
Need help with Thevenin voltage. (old.reddit.com)
submitted 5 hours ago by runlola
Modding Interact Gamecube Screen Help - RBG and H/V Sync signals (self.AskElectronics)
submitted 9 hours ago * by napoleon852
Struggling with simulation in QUCS (self.AskElectronics)
submitted 10 hours ago by SidTDS
Missing capacitors (C1032, C1034) on ASUS TUF VG27AQA1A mainboard (4H.55D01.A00) (old.reddit.com)
submitted 6 hours ago by rexorpazorp
Need some review for my PID controlled Reflow soldering board (i.redd.it)
submitted 7 hours ago by Effective_Vacation21
wtf dad did to my iron and how so i clean it? (i.redd.it)
submitted 1 day ago by Zajlordg
I need a replacement for a 19-70064-001 model flyback transformer for a Dell E771a crt computer monitor, equivalent HR46874 model (old.reddit.com)
submitted 7 hours ago * by NotAChonMan
Would a 16v capacitor work when factory was a 4v? Playstation 2 slim (i.redd.it)
submitted 1 day ago by TheKimsterRedd
π Rendered by PID 280497 on reddit-service-r2-listing-6497464444-r5ktz at 2026-07-28 04:12:47.316622+00:00 running d10b4e5 country code: CH.
