Following parts are required:
- plastic cylinder
Petling. These containers are available at eBay as PET-Preforms.
- plastic drawer (download)
Only needed if you are not using a printed circuit board.
18650 LiIo cell(e.g.
- Wemos D1 mini
GY-521Gyro & Acceleration Sensor (MPU-6050 on suitable breakout board)
- Square grid 3x4 cm or a printed circuit board
- 4k7 ohms
- 220k ohms
- 330 ohms or BAT43 diode
- Microswitches or at the PCB Reed Wechsler
- Lipo charger
TP4056(6 pin recommended)
- reichelt.de (Note: select the correct battery holder depending on the used board)
GY-521 (Gyro & Acceleration Sensor)
There are several clone sensors available that can be of poor quality. So make sure to buy them from a reliable source, e.g. the one linked in the above liked Wemos documentation.
Other then that, it can be helpful to order not just one sensor and test them before soldering them onto the board.
Here you find 2 options how to proceed with testing gyro sensors: