LED Gumball Machine

Understanding the Musical Instrument Digital Interface.

An overview of the inner workings of a battery and how it was invented.

DMX512 is an industry standard in lighting and stage design, whether it be controlling lights, motors, or lasers, DMX512 has many uses. In this tutorial we’ll cover DMX512 (Digital Multiplex with 512 pieces of information).

Why external signals can cause metastability and how to use constraint files to manage this

Learn how to detect cosmic rays with this simple and cheap detector, built by Hacker in Residence Pete Marchetto.

How about that humidity? This tutorial shows how to add sensing capability to the 21st Century Fashion Kit's RGB flower project.

This scarf is embedded with a ribbon of LEDs that illuminate when it gets dark out, making yourself more visible to vehicle and other pedestrians.

The SparkFun Arduino UNO R4 WiFi Qwiic Kit is a great way to get started with Arduino and the Qwiic-connect system - use this guide to get started!