Quantity   Component name
1 × esp32 dev board
1 × small bluetooth speaker (iDance cat)
1 × 18650 battery holder
1 × 18650 battery
1 × USB LiPo charger https://www.aliexpress.com/item/1005002663479158.html
1 × USB-C breakout board
1 × ITG3200 gyroscope
1 × button
1 × WS2812 RGB LED strip (144 leds/m)
1 × P-channel MOSFET
1 × NPN bipolar transistor BC548, BC414, ...
2 × Schottky diodes