Manufacturer wanted $25 (+shipping) for a replacement garage door opener wall switch. 13 minutes of printing + 5 minutes of soldering + two leftover Cherry MX Blue switches (that I’ll be use) and the problem is solved 👍
Note: The wiring was slightly more involved than I thought… needed a resistor for the light (there’s only two wires but it’s got two functions: Light on/off and garage open/close.
If folks are interested I could make a much fancier PCB-based version with screw terminals and whatnot. It’s a very trivial schematic.
Do it! Normal garage door openers are good for like 1,000 cycles (if that, haha). With these switches it should be good for 50 million.
You have to replace the door hinges and rollers a few times to get that life.