Sure, [Ty Palowski] could have just hung a tennis ball from the ceiling, but that would mean getting on a ladder, testing the studfinder on himself before locating a ceiling joist, and so on. Bo-ring.

Knobs are ubiquitous in technology user interfaces, but touchscreens are increasingly replacing them for interface controls. The latest project from [upir] combines a rotating knob with a touchscreen ...

A physical Spotify controller built with an Arduino Uno, 16x2 LCD, push buttons, a rotary encoder, and a Python bridge using Spotipy and PySerial. The controller allows users to play/pause music, skip ...

This code shows how to wake up and verify that an SHA204 is connected and operational. And how to obtain an SHA204's unique serial number, and send it a MAC challenge. The code is beerware; if you see ...