![Amazon.com: waveshare RPi Relay Board Raspberry Pi Expansion Board, Three Channel (3-CH) Power Relay Module for Raspberry Pi 4B/3B+/3B/2B/A+/B+, Loads up to 5A 250V AC or 5A 30V DC : Electronics Amazon.com: waveshare RPi Relay Board Raspberry Pi Expansion Board, Three Channel (3-CH) Power Relay Module for Raspberry Pi 4B/3B+/3B/2B/A+/B+, Loads up to 5A 250V AC or 5A 30V DC : Electronics](https://m.media-amazon.com/images/I/71AJZjN1e4L.jpg)
Amazon.com: waveshare RPi Relay Board Raspberry Pi Expansion Board, Three Channel (3-CH) Power Relay Module for Raspberry Pi 4B/3B+/3B/2B/A+/B+, Loads up to 5A 250V AC or 5A 30V DC : Electronics
![6-Channel raspberry pi relay Shield Module extension board for Raspberry Pi A+/B+/2 B/3B - AliExpress 6-Channel raspberry pi relay Shield Module extension board for Raspberry Pi A+/B+/2 B/3B - AliExpress](https://ae01.alicdn.com/kf/HTB1yCi9PjTpK1RjSZKPq6y3UpXaT/6-Channel-raspberry-pi-relay-Shield-Module-extension-board-for-Raspberry-Pi-A-B-2-B.jpg)
6-Channel raspberry pi relay Shield Module extension board for Raspberry Pi A+/B+/2 B/3B - AliExpress
![Amazon.com: Newest Raspberry Pi 8-Channel Relay Expansion Board 5V Power Relay Module for Raspberry Pi 4 3 2 Model B+ B Jetson Nano @XYGStudy : Electronics Amazon.com: Newest Raspberry Pi 8-Channel Relay Expansion Board 5V Power Relay Module for Raspberry Pi 4 3 2 Model B+ B Jetson Nano @XYGStudy : Electronics](https://m.media-amazon.com/images/I/51m1qe7I8SL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Newest Raspberry Pi 8-Channel Relay Expansion Board 5V Power Relay Module for Raspberry Pi 4 3 2 Model B+ B Jetson Nano @XYGStudy : Electronics
![Amazon.com: PiRelay 8 Power Relay Module for Raspberry Pi, 8 Channel Relay Shield for Raspberry Pi, Relay HAT Expansion Relay Board for Raspberry Pi 4B/3B+/3B/2B/B+/A+ : Electronics Amazon.com: PiRelay 8 Power Relay Module for Raspberry Pi, 8 Channel Relay Shield for Raspberry Pi, Relay HAT Expansion Relay Board for Raspberry Pi 4B/3B+/3B/2B/B+/A+ : Electronics](https://m.media-amazon.com/images/I/612X9nuDgVL._AC_UF894,1000_QL80_.jpg)