He uses an Arduino Uno to control them, and a 460W computer power supply to provide the juice. The LED modules themselves are Adafruit RGB pixel strings. There’s actually three of the LED ...

We've developed numerous Arduino modules for various fields of teaching. Each section is divided into kindergarten through 6th grade and 6th grade through 12th grade. While some of these modules can ...

Inside the radio there is an Arduino Mega controlling the breakout ... For display there is a set of retro LED seven-segment modules, and an MSGEQ7 spectrum analyser. The result is a modern ...