A very cool (also warm!) property of the base-emitter junction of (most) small signal BJTs is the ΔVbe temperature-sensing ...

Most smart home devices require power one way or another. You have to plug them in, recharge them, or replace their batteries ...

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...

Most synths happily get by with keyboard or pad inputs and make lovely sounds in response. [Becky Clarke] and her fellow ...

Build a drone detector, pool thermometer, and pantry tracker with your Raspberry Pi this weekend ...