Automating a Chicken Coop Door Using Arduino
https://backyardpoultry.iamcountryside.com/coops/automating-a-chicken-coop-door/ This explains how to wire a linear actuator to a relay, arduino, and battery.
https://backyardpoultry.iamcountryside.com/coops/automating-a-chicken-coop-door/ This explains how to wire a linear actuator to a relay, arduino, and battery.