The Waveshare 11638 RPi Relay Board allows the Raspberry Pi to control high-voltage or high-current devices. It can be used to control household appliances.
- Type: HAT/pHAT
- Compatibility: Raspberry Pi 2 Model B, Raspberry Pi Zero, Raspberry Pi Zero W/WH, Raspberry Pi 3 Model A+, Raspberry Pi 3 Model B, Raspberry Pi 3 Model B+, Raspberry Pi 4 Model B
- Package contents: 1 RPi Relay Board, 1 RPi screw pack (2 pieces)