This project is written as per Day 20 creative day, to allow you to control the different colours of the RGB LED seperately using the encoder (rgb_control). It also displays the current RGB value (0-255) in the display (rgb_gauge). It also prints to Serial Monitor when you use the Keypad to change which colour you are changing. Finally it has a reset button, which allows you to reset that current colour to 0 without having to wind all the way back.