On: The Healing Power of Gardens

[_opc6]

Not only that but horticulture is prime for automation. It's a lot of fun.

Check out https://github.com/OpenSprinkler/OpenSprinkler-Firmware which you can easily run off an RPi Zero W and a cheap 5v relay.

My favorite is plant propagation which is especially fun and challenging to scale in a small indoor space.