Here is my new coop. It has a homemade solar powered automatic door.



I used a car door window motor to drive it. It has a couple of limit switches to recognize when the door is open or closed..


I used a double pole double throw relay to change the polarity of the current in order to open or close the door.

Here is the charge controller and battery. The one the came with the solar panel burned up.


The whole setup.

The photo electric switch and the PV panel.

Here is a terrible schematic:






































