Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi.

What color do you like your microcontroller boards? Blue? Red? Maybe white or black? Sadly, all of those are about to look ...

Andreessen Horowitz leads a Series A investment in Diode Computers, which translates printed circuit board layouts into code.

The beginner’s guide for hobbyists and makers unlocks some of the practical secrets behind lightning detection design.