The PCB can be ordered at PCBWay: https://www.pcbway.com/project/sharep...

Kokot is an Automatic chicken coop door which helps to keep your chickens safe by working on sunrise and sunset hours to open and close.

Kokot is designed to be as cheap as possible, fully automatic and will be a "low energy" device.

All the design is shared (open hardware and open source) on my hackaday project :
https://hackaday.io/project/189482-ko...