Over the last few years my family has been keeping ex-battery hens - they are about 18 months old and have lived their entire lives within a caged environment. As much as we love these little bundles of joys and eggs it can be a drudge getting up in the early morning letting them out to roam the garden because the sun is up and bright at 5.00am!!
It would be great if we could have an automated door that could open just after sun rise and close half an hour after sunset where hopefully they are all cosying up to each other in the coop. Sadly there have been times we have forgotten to lock them safely away and discover the horrible consequences when a fox has attacked and killed some of them.
This instructable brings together a number of ideas I have seen on the web to create an Arduino Chicken Coop Controller (ACCC) to automate a chicken coop door and where possible I will give direct credit to those people designs/code I have adapted to create this personal sleep saving device. Many thanks to those who have shared their great ideas which has spawned this device.
The main features of the ACCC:
Most of the electronic components were sourced from eBay and I estimate the whole device excluding the wood was under £30