Part 2 in my experiment building a fully automatic chicken coop door. Although it seems like nothing got accomplished, figuring out the DPDT relay was a big step forward. Now all I need is a working light sensor or timer.
I should have everything working properly and installed next week. If you have any ideas as to why it kept opening and closing intermittently, please let me know in the comments.
Watch part 1 here:?https://www.youtube.com/watch?v=n6OhY3Bnh7c