How to make my house window open (and then later close) horizontally (linearly) on a timer?
The window is 3 feet by 4 feet. I was thinking of using a jackscrew set-up, but all the diagrams I've seen have an SPDT switch, which won't help me because I'll be asleep or at work.
So I need both the ability to connect it to some kind of timer AND the ability to open AND close separately.
The idea of re-purposing a garage door opener strikes me as a good idea, but it's massive overkill. But it would have most of the attributes I need--I would just have to have a timer trip the circuit and HOPE it never gets out of sync and mistakes open for close.