In this video i explain how to turn a sonoff basic into a garage door opener and use it in ewelink.
Sonoff sv garage door no voltage.
By default the sonoff sv passes voltage to the relay terminals.
My garage door like most has a low voltage pair of connectors that run to a button on the wall and when connected with a button press opens or.
Now set it aside and unplug the board and lets get the hardware ready.
It can turn your non smart door lock into a smart wifi door lock.
Switchtopic 1 switchmode1 0 switchmode2 2 powerretain 1.
1 remotely control your door anytime and anywhere via.
Sonoff makes all your home appliances smart.
And when you require door to open close you make an inch.
The sonoff units take mains power at one end and delivers switched mains power at the other internally they have a small transformer to run the esp8266 device and a 10amp relay to switch the power.
If you want to make a card that says garage doors instead of cover then open your groups yaml.
I ve wired my sonoff sv like the picture below.
An electric soldering iron.
It can be perfectly used for amazon alexa google nest and android ios app named ewelink.
Sonoff sv is a wifi 2g 3g 4g wireless smart switch that supports 5 24v power supply.
Personally i ve got two garage doors and both are triggered by a 0 3 sec inch and that s it no constant voltage.
Remove the two resistors to the right of the input.
Set module type to sonoff sv 03 set gpio 14 to switch2 10 now after the sv reboots go to the console and type the following 4 commands.
It s easy and it ll cost you a little money.
This is not always useful and instead you need a dry contact no voltage relay.
As long as your phone has network you can remotely turn on or turn off your appliances from anywhere at any time.
So you push voltage from sonoff sv to the door most of the time.
The low voltage light switch supports 5 24v power supply.
Sonoff sv is a low voltage switch.
It has gipo reserved to support secondary development.
Sonoff sv safe voltage is a low power supply wifi switch.
An multimeter an app installed on smart phone or tablet.
All you need is a cheap electromagnetic lock a low cost sonoff sv and a power plug.
