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Relay 4 Zero 3V 4 Channel Relay Shield for Raspberry Pi, Relay HAT Expansion Relay Board for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero and Zero W | Power Relay Module for Raspberry Pi : Amazon.co.uk:
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PiRelay Power Relay Module for Raspberry Pi, 4 Channel Relay Shield for Raspberry Pi, Relay HAT Expansion Relay Board for Raspberry Pi 4B/3B+/3B/2B/B+/A+ : Amazon.co.uk: Computers & Accessories
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11638 WAVESHARE - Module: relay | HAT; Ch: 3; Raspberry Pi; WSH-11638 | TME - Electronic components (WFS)
The Pi Hut - NEW! A 3V Relay HAT for the #RaspberryPi Pico, complete with relay ON/OFF status indication LEDs. Switch up to 2A @ 120VAC or 2A @ 24VDC. https://thepihut.com/products/3v-relay-hat-for-raspberry-pi-pico
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GeeekPi Raspberry Pi Expansion Board 4 Channel Relay Board Module Power Relay Module for Raspberry Pi
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