Quantity   Component name
1 × Adafruit ItsyBitsy nRF52840 Express
1 × Adafruit LiIon/LiPoly Backpack
1 × Arcade Button - 30mm Translucent Clear
1 × NeoPixel Mini Button PCB
1 × LiPo Battery with Short Cable - 3.7V 350mAh
1 × Breadboard-friendly SPDT Slide Switch
1 × Pill Bottle