I’ve got a roller blind which is controlled by an up/down wire system. When you apply 230v to the up wire it goes up, 230v to the down wire it goes down. Obviously neutral and earth are connected.
This thing is designed to be used with a wall switch. I think it must be the case that the wall switch looks after interlocking to prevent blowing the motor.
I’m wondering about either:-
Getting a Shelly 2.5 to then hack the existing switch (by soldering onto the button pads)
Getting something like this which looks like it would negate the need for any hacking, presumably also feature interlock protection(?) but wouldn’t allow me to do MQTT control right off the bat like the Shelly would.
Anyone got any thoughts on what to do for the best?!