If you want to create any of these projects you will need: 1 - Arduino Uno and its usb cable. 1 - Breadboard. 4 - 200/300 Ohm Resistors. 1 - RGB LED. 1 - potentiometer. 9 - standard LED'S. Access to a computer and Arduino IDE software. Multiple jumper wires or regular wires. ... https://www.youtube.com/watch?v=Q58_7I9WOSI