Re: Good & Bad news
Eh, my garage door unit died. It's an '80s-era unit, with a beefy motor the size of a hatbox, and the H-bridge stuff still worked, so I hooked up a Pi plus some magnetic travel sensors, and optical beams to detect stuff under the door.
The current units have motors the size of a soda can and take something like 8x as long to raise the door. I tried one and returned it because it was shite.
I then proceeded to hook it up to the local network, and made it accessible from my phone, with TLS client certificates. Now when I get to 65 meters of my door, it magically opens and I just ride in. It detects me riding in, then automatically closes the door.
I've looked, and "controlling your garage door" is basically the HELLO WORLD of Raspberry Pi