Quantity   Component name
1 × Raspberry Pi Pico H https://www.raspberrypi.com/products/raspberry-pi-pico/
1 × Incremental Photoelectric Rotary Encoder - 400P/R https://www.dfrobot.com/product-1601.html
1 × Pico Proto board https://shop.pimoroni.com/products/pico-proto?variant=32369530110035
1 × 4-digit 7-segment display based on TM1637 (optional) https://www.instructables.com/How-to-Use-the-TM1637-Digit-Display-With-Arduino/
1 × Tact switch for reseting angle value (optional)
1 × Plug/socket, 10 kOhm resistors, cables, etc.