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Relays
Full Atomatic Chicken Coop Reverse Polarity Door Gate Opener 12V 2A LIGHT SENSOR for Sunset and Sundown
The Automatic Chicken Coop Door Opener is a versatile device that opens and closes doors, ideal for chicken coops, garages, and gates. It operates on 7-35V DC power, with a 10A relay and reverse voltage protection. Equipped with a light sensor.
$32.99
$25.99
Waveshare Raspberry Pi Expansion Board 8 Channel Relay Expansion Board 5V Power Supply Supports Raspberry Pi A+/B+/2B/3B/3B+ Control High Voltage Home Appliances
The RPi Relay Board (B) is an expansion board with 8-ch relays for Raspberry Pi. It gives your Pi the ability to control high voltage products such as home appliances.
$49.99
From $29.99
