1 use multimeter to identify the positive and negative terminals of this power plug.
Use a sonoff to open garage door.
Find the ip address of your new tasmotized sonoff you can look in your router put the sonoff ip address in your browser go to configuration configure module and and change the module type to sonoff sv.
Sonoff garage door opener step 1.
Sonoff basic for garage door opener without permanent modification.
Set a project name and your wifi and mqtt info in user config h.
Has anyone used a sonoff basic as a garage door opener without permanently modifying it.
I was using a sonoff 4 channel pro relay in my smart garage door project however it was big time overkill.
4 move the s6 switch to the 1 position to enable the inching mode.
Spare remote control for security 2 0 garage door opener.
These devices can be purchased from aliexpress for a few dollars looking at.
Starting with the sonoff device.
I only need one relay to pull this off.
2 attach the positive terminal of this power plug to the in side of sonoff sv with an electric soldering iron and attach the negative terminal of this power plug to the in side of sonoff sv.
Save and it ll restart.
I have a few reed sensors and i d like to see if i can modify one to control my garage.
5 move all dip switches on the k6 to the 1 position which.
3 take out the circuit board.
A small cut using a dremel or hack saw is cut down the side of the relay disconnecting the relay.
So in essence i had.
Most garage door openers just short two terminals together on the unit for open close.
Go back into configure module and set gpio 14 to switch2 save and it ll restart again.
Automate your garage door using sonoff 4chpror2 1 disconnect the switch from power supply.