I built an analog computer

Feb 21 ⋅ ⋅

I’m a self taught electronics/programming hobbyist - Is it realistic to find a career without formal education?

Feb 24 ⋅

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Memory expansion in the old days using piggybacking.

Feb 7 ⋅

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Does your workbench also turn into complete chaos once you start soldering? Working on a DIY KVM build.

Feb 2 ⋅

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3D printed hand-cranked 3 phase generator. Produces 40 volts RMS at 44 watts.

Feb 27 ⋅

⋅ ⋅ #40 #44 #3

I Built a Device to Paste Passwords Securely Over BLE

Feb 17 ⋅

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Too loud beep

Feb 22 ⋅

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Built a live temperature display using an analog voltmeter and OLED

Feb 16 ⋅

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Designed and 3D printed some probe holders for my scope - Printables.com link included in comments

Feb 25 ⋅

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Anyone else into solar garden lights?

Feb 11 ⋅

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I build my own BCD Counter PCB!!

Feb 16 ⋅

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What to do with old iPad mini

Feb 9 ⋅

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A moment of silence my friends...do not rely on 30 year old retention ears...

Feb 28 ⋅

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FM Radio kit

Feb 26 ⋅

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From tube to transistor and now it’s a crystal radio.

Feb 21 ⋅

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Input port has piece stuck inside

Feb 28 ⋅

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Sleep Number Control Board - Identifying Possible Direct Serial Connection

Feb 27 ⋅

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How could i make this thing-a-majig joystick work?

Feb 24 ⋅

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Trying to make oscilloscope with CRT no vertical movement

Feb 27 ⋅

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Increase Motor RPM

Feb 2 ⋅

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I have this little speaker from a pair of headphones, I wanna connect it to a guitar cable for it to be used as a microphone, how would I start

Feb 16 ⋅

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I’m trying to replace this dead battery pack on a cordless vacuum by making a DeWalt adapter. Is there a way to bypass or trick the 3 wires that monitor the original batteries? Currently the vacuum indicator just blinks with the DeWalt plugged in.

Feb 22 ⋅

⋅ ⋅ #3