Review on 🔌 Opto-Isolated Support Module for HiLetgo Channel by Ellington Gardner

Name: 🔌 Opto-Isolated Support Module for HiLetgo Channel
Item: 🔌 Opto-Isolated Support Module for HiLetgo Channel
Rating: 5

August 26, 2022

Great for Automatic Chicken Coop Door

This little beater was just what I needed. I was building an automatic chicken coop door and needed a relay to switch polarity. It did exactly that and now my chicken coop door opens in the morning and closes automatically at night.

Pros

Industrial & Scientific

Cons

Expensive

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