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r/electronic_circuits

19,926 subscribers
A subreddit for all things related to component-level electronic circuits.

Notice: This subreddit is not actively monitored, so the posts here are only a small subset of what exists on reddit.

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to r/electronic_circuits by AutumnFanatic
3 months ago
Use a telephone magneto hand cranked generator to charge portable devices
On topic
to r/electronic_circuits by Afraid_Hovercraft_71
11 months ago
Can you count the # of on/off switches?
On topic
to r/electronic_circuits by MrTrendizzle
11 months ago
Preview thumbnail for Is this how a resistor works? My headphones show using resistance of 660ohm skips fwd on my phone, so placing one between a switch and the AUX port should allow for the button to be pressed and command the phone to skip fwd correct? image
Is this how a resistor works? My headphones show using resistance of 660ohm skips fwd on my phone, so placing one between a switch and the AUX port should allow for the button to be pressed and command the phone to skip fwd correct?
to r/electronic_circuits by jocdc2
4 months ago
Preview thumbnail for Hello all, this little board charges a battery to power up an air pump, as you can see it burned. How can i replicate it or where can i find one that will do the same function and preferably be usb type c instead of the dc plug. Thanks. image
Hello all, this little board charges a battery to power up an air pump, as you can see it burned. How can i replicate it or where can i find one that will do the same function and preferably be usb type c instead of the dc plug. Thanks.
in District of Columbia
to r/electronic_circuits by DIYiphone
7 months ago
NO push button switch/ to SPDT
Off topic
to r/electronic_circuits by nuked88
1 year ago
Preview thumbnail for Can someone please help me identify this part or an alternative image
Can someone please help me identify this part or an alternative
to r/electronic_circuits by Previous_House7062
6 months ago
Preview thumbnail for Is this specific component faulty? 03 Ford truck overhead trip computer. Not certain if this is why it doesn't work or not. image
Is this specific component faulty? 03 Ford truck overhead trip computer. Not certain if this is why it doesn't work or not.
to r/electronic_circuits by Previous_House7062
6 months ago
Preview thumbnail for Help find a PCB relay for a gauge cluster? image
Help find a PCB relay for a gauge cluster?
to r/electronic_circuits by bpd1147
10 months ago
LED mask eyes
to r/electronic_circuits by monk120
11 months ago
best way to make reliable remote control circuit.
to r/electronic_circuits by monk120
11 months ago
non magnetic sensor for rpm /position measuring
to r/electronic_circuits by Psygnosi
1 year ago
14 leds with 9v battery and 220 ohm resistors
to r/electronic_circuits by PwnagePineaple
1 month ago
Preview thumbnail for Reading a schematic: What even is this? image
Reading a schematic: What even is this?
to r/electronic_circuits by trappedinarubberband
7 months ago
Need some helping designing LED circuit for model X-Wing
to r/electronic_circuits by RhynoD
7 months ago
Turning an NC to a NO switch?
in North Carolina
to r/electronic_circuits by Morehoodies
1 year ago
Need help with a PWM diagram