I bought this for my run off, works great! Has a water sensor on it so once the water level drops the pump cuts off.
https://www.amazon.com/dp/B004SZV4WQ?psc=1&ref=ppx\_yo2ov\_dt\_b\_product\_details
I had just come across the sub and I didn't really scroll down otherwise I would have realized it's pretty quite. It's too bad. I run an aeroponics set up so I already use pumps.
I use a hx711 with load cells and esphome to get water levels in my reservoir. The pumps I use are non submersible. The main thing, they are 12v and I run the everything from a pc power supply.
Here's the most idiot proof idea I have come up with.
I really value my time, I'm a dumbass and learning ESPHome would be dope, but it will take more time than I'm willing to spend on it I think.
SwitchBot Smart Switch Button Pusher
Paired with:
AC Infinity CLOUDLINE S4, Quiet 4” Inline Duct Fan with Speed Controller