Quantity   Component name
1 × Adafruit Pro Trinket - 3V 12MHz
1 × NeoPixel Mini PCB
1 × HC-05 Serial Bluetooth on breakout board
1 × Adafruit Pro Trinket LiIon/LiPoly Backpack Add-On
1 × Lithium Ion Polymer Battery - 3.7v 500mAh