About h/electronics

For those who love hobby electronics, burning themselves on soldering irons, and figuring out how the world works.

These interests are similar to the electronics interest.

179 guides
Arduino vs. Raspberry Pi
Starting a new project? Excellent! Digital creations require digital guts. But what kind of digital guts do you need?
Raspberry Pi relay
Add an electrically-operated switch to your Pi!
Raspberry Pi power button
Because you should always safely shut down your Pi.
Raspberry Pi power LED
This short guide will show you how to add an LED power indicator/status light to your Raspberry Pi, letting you know when it's powered and when it's safe to unplug your Pi.
Finding guides