I wish I had known about ratgdo a few months ago. I spent a month trying to get a Meross smart garage door opener add on to work with the chamberlain that was

I wish I had known about ratgdo a few months ago. I spent a month trying to get a Meross smart garage door opener add on to work with the chamberlain that was already in my home, only to realize that the button was using some kind of obfuscated signaling, not just connecting the circuit. I ended up soldering a pair of wires to the button on the board in the button unit, and then connected my smart home stuff to those wires; worked like a champ. F** you Chamberlain; try blocking that.