I made some enclosures for the arduino and the stepper driver that can be mounted onto the ikea bondis clock
Specs of the arduino board i Used:
38 Pin ESP32 CP2102 USB-C - Key Features
- Voltage: 3.3V
- Chip: ESP32 CP2102
- Type C USB interface
- Wireless connectivity: Wi-Fi & Bluetooth 4.2
- Integrated flash memory: 4MB