You’ll need:

Any model of Raspberry Pi The latest Raspbian Pixel Release An internet connection for your Pi An MCP3008 ADC Any Neopixels, we used a 12 pixel LED ring from Adafruit Soldering kit A breadboard 3x 10k potentiometers 6x Male to female jumper wires 13x Male to male jumper wires All the code for this project and a diagram can be found at http://bit.ly/2p5oN6A To see the project in action take a look at the YouTube video: https://youtu.be/0WaW8un23CI

This circuit is quite complex as we are connecting the analogue inputs, our potentiometers, to the breadboard’s power rails and to the MCP3008 chip.