![wiring - Controlling Switches from both Raspberry Pi relay & Manual [Home Automation] - Raspberry Pi Stack Exchange wiring - Controlling Switches from both Raspberry Pi relay & Manual [Home Automation] - Raspberry Pi Stack Exchange](https://i.stack.imgur.com/cjDmA.png)
wiring - Controlling Switches from both Raspberry Pi relay & Manual [Home Automation] - Raspberry Pi Stack Exchange
![Amazon.com: sb components Raspberry Pi Pico Board with Pico Single Channel Relay HAT Raspberry Pi Pico Relay Board for Raspberry Pi Pico, Raspberry Pi Pico Kit : Electronics Amazon.com: sb components Raspberry Pi Pico Board with Pico Single Channel Relay HAT Raspberry Pi Pico Relay Board for Raspberry Pi Pico, Raspberry Pi Pico Kit : Electronics](https://m.media-amazon.com/images/I/61k49oxMB5L.jpg)
Amazon.com: sb components Raspberry Pi Pico Board with Pico Single Channel Relay HAT Raspberry Pi Pico Relay Board for Raspberry Pi Pico, Raspberry Pi Pico Kit : Electronics
![5v 3-channel Relay Module Expansion Board Breakout Shield Hat Kit For Rpi Raspberry Pi Zero 2 W Wh 2w 3 Model B 3a 3b Plus 4 4b - Demo Board - AliExpress 5v 3-channel Relay Module Expansion Board Breakout Shield Hat Kit For Rpi Raspberry Pi Zero 2 W Wh 2w 3 Model B 3a 3b Plus 4 4b - Demo Board - AliExpress](https://ae01.alicdn.com/kf/Ud84dec0757184b7996ff570a821d4c305/5V-3-Channel-Relay-Module-Expansion-Board-Breakout-Shield-HAT-Kit-for-RPI-Raspberry-Pi-Zero.jpg_.webp)
5v 3-channel Relay Module Expansion Board Breakout Shield Hat Kit For Rpi Raspberry Pi Zero 2 W Wh 2w 3 Model B 3a 3b Plus 4 4b - Demo Board - AliExpress
![Amazon.com: XYGStudy Raspberry Pi Expansion Board Power Relay Module for Raspberry Pi 4 3 2 Model B B+ A+ : Electronics Amazon.com: XYGStudy Raspberry Pi Expansion Board Power Relay Module for Raspberry Pi 4 3 2 Model B B+ A+ : Electronics](https://m.media-amazon.com/images/I/61lbAlOgS2L.jpg)