Quantity   Component name
1 × Adafruit Trinket 3,3V https://www.adafruit.com/product/1500
1 × NeoPixel Ring - 12 x 5050 RGB LED with Integrated Drivers https://www.adafruit.com/products/1643
1 × PowerBoost 500 Charger - Rechargeable 5V Lipo USB Boost @ 500mA+ https://www.adafruit.com/products/1944
1 × Lithium Ion Polymer Battery - 3.7v 1200mAh https://www.adafruit.com/products/258
1 × DC Toy / Hobby Motor - 130 Size https://www.adafruit.com/products/711
1 × Breadboard-friendly SPDT Slide Switch https://www.adafruit.com/products/805
1 × Wirewound Potentiometer with a 6 mm Dia. Shaft, 25Ω, ±10%, 1W, http://uk.rs-online.com/web/p/potentiometers/8427068/