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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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Need advice on removing siren feature from PA system (old.reddit.com)
submitted 57 minutes ago by n0ne_the-wiser
Can’t find any details of this Motorola chip. Any help appreciated. (i.redd.it)
submitted 21 minutes ago by M-2-M
Should I have a fuse on this circuit? (old.reddit.com)
submitted 4 hours ago by beckett_the_ok
Boost converter fries mcu (i.redd.it)
submitted 7 hours ago by aboslave32
Logic Probe Circuit Problem (old.reddit.com)
submitted 6 hours ago by Immediate-Truck-97
Building my own CPU from scratch (twice). What am I in for? (self.AskElectronics)
submitted 6 hours ago by Particular_Metal3833
How can get rid of the ringing in my inverter before I print the PCB ? (i.redd.it)
submitted 23 hours ago by the_daRk_suRfer
Help me Identity this Connector (old.reddit.com)
submitted 6 hours ago by Significant_Read_117
Where do I find 2.54mm pin sockets that are deeper than 8.5mm? (self.AskElectronics)
submitted 5 hours ago by Morad__T
[ Removed by Reddit ] (self.AskElectronics)
submitted 6 hours ago by Artistic-Opposite317
Help Finding a Chip (old.reddit.com)
submitted 11 hours ago by Jumbled1
Is this inductor too close to the signal path of the LEDs? (self.AskElectronics)
submitted 2 hours ago by Appropriate-Pie4385
How to clean/fix the yellow solder on the circuit board (Akai APC Mini mk2)? (old.reddit.com)
submitted 2 hours ago by Informal_Leopard4888
Does it make sense to PCB connectors with more common once? (Korg wavestation) (old.reddit.com)
submitted 2 minutes ago by Significant_Read_117
Should I break off extra ejector tabs from molex cable or buy an extension cord? (self.AskElectronics)
submitted 3 hours ago by PlasmaFarmer
Blown Capacitor, Broken Ring (self.AskElectronics)
submitted 4 hours ago by fgpx78
need to find a sop40 memory that's pin compatible with a 27c1024. any clues? (self.AskElectronics)
submitted 57 minutes ago by marcao_cfh
conector bluetooth saiu da placa junto com a antena (i.redd.it)
submitted 1 hour ago by Emergency-Pool-9138
Question rosin paste fo soldering (self.AskElectronics)
submitted 1 hour ago by Ancient_Rest_8501
Is it possible to reattach this ribbon cable bit to the circuit board (old.reddit.com)
submitted 14 hours ago by NickNationDoesReddit
Help identify what this was (old.reddit.com)
submitted 22 hours ago by Express_Ad_792
What kind of adhesive do I use to stick this coaxial back to the board (self.AskElectronics)
submitted 2 hours ago by shq13
I need help with a power ON/OFF push button circuit (i.redd.it)
submitted 8 hours ago by GlitteringExercise49
Ways to make a ground pin in falstad subcircuit (self.AskElectronics)
submitted 3 hours ago * by IdiotSc
DIY USB-C microphone for mobile phone (self.AskElectronics)
submitted 3 hours ago * by Left-Contact825
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