I’m trying to use external Switches in my Sonoff Dual R2(Tasmota 5.12.0)
Reading the explanation Here,I understood that the connection of GPIO0 and GPIO9 to ground should only be momentarily in order to trigger the relay. In contradiction to that I am observing that the respective relay is switched to the opposite of the actual setting when the connection is held and is returning to the old setting when the connection is released.
Did I misunderstand or am I doing something wrong?
[Edit]: Do I have to Change the “SwitchMode” on the sonoff Dual?