Arduino

Getting Started with the Arduino Mini

Getting Started with Arduino products

Arduino Uno Pins – A Complete Practical Guide

Make a Simple LED Circuit

RGB LEDs

RGB LEDs come in two types; Common Anode (+) and Common Cathode (-). Click on the Adafruit's lesson 3 below for further information on using the Arduino.

adafruit: Arduino Lesson 3. RGB LEDs

Images, Diagrams, ...