SEENGREAT 2 Channel Relay Module 2CH Relay Expansion Board for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B STM32 Ardui, Optocoupler Isolation, Sliding Switch for DC3.3V/5V
sb components Pico Dual Channel Relay HAT 2 Channel Relay Board for Raspberry Pi Pico
sb components Pico Single Channel Relay HAT for Raspberry Pi Pico, Stackable Relay Hat with 7A/250 VAC and 15A/120 VAC Loads
YDuupxe 16 Channel Relay Module, PCB Material with WROOM Integration, Smart Home Automation for Projects 5V DC Control and 4M Flash Memory
GERUI 7pcs 5V KY-019 1-Channel Relay Module Board Shield High Level Trigger for Arduino, Raspberry Pi, PIC, AVR, DSP, ARM
5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Isolation Support High or Low Level Trigger (12V)
