Yet Another Arduino Blog

Do you know those cheap LED strips? These are often called "analog" LED strips because you cannot control each pixel indivi...

In this post I will explain how to make a simple fading RGB LED. The code smoothly fades an RGB LED using PWM through 3 different basic col...

This is the very first project of every Arduino owner... make a LED blink. Hardware Arduino Board LED 220 Ohm resistor Schematic...

A light-emitting diode (LED) is a diode which emits light when activated. To limit the current flowing into the diode, it is important to in...