The Raspberry Pi Pico Relay Board is a high-quality 4-channel relay module designed to control high-voltage AC and DC loads with your Raspberry Pi Pico. Ideal for home automation, industrial control, and IoT applications, this board enables seamless integration with various electronic appliances, motors, and circuits.
Featuring optocoup
3.0
2 ratings
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I needed it for precision irrigation
With two relays I change the polarity and with the other two I open and close the irrigation valves
Excellent!