When HN users recommended it
1 HN user recommended this in 2017, in one comment.
20072026
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
1 HN user recommended this in 2017, in one comment.
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
We're been using this one the past few years:
https://www.amazon.com/Automatic-Chicken-Coop-Door-Standard/...
It has a solar panel and rechargeable battery and you program in your lat/long and optional + or - times for the door to remain open or close around sunrise and sunset.
It works well. Of course, you could hack something up with a micro-controller to do the same thing rather easily.