A power plug.
Sonoff sv garage door no voltage.
Help you to step into the amazing smart home it is a wifi wireless switch that can connect to appliance of different types and brands.
It s easy and it ll cost you a little money.
Sonoff sv is a wifi 2g 3g 4g wireless smart switch that supports 5 24v power supply.
Sonoff sv safe voltage is a low power supply sonoff version which supports 5 24v power supply.
Out of the box it does come with tuya smart life firmware but of course we wanted to get rid of that and put open source local control software such as tasmota on it.
The cloud server of sonoff sv is amazon aws global server.
Sonoff sv low voltage remote switch transmits data to a cloud platform through the wifi router which enables customers to remotely control all the connected appliances via the mobile application ewelink.
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.
If you don t have one just create and new empty file with that name and past these lines.
In addition to using the sonoff sv to open and close the door i used the gpio 14 pin on the board to add the door sensor to the sonoff sv.
If you want to make a card that says garage doors instead of cover then open your groups yaml.
One option we picked up was using the sonoff sv to try but as an alternative the moes version of the garage door opener is easy to install.
I am willing to perform any required testing.
All you need is a cheap electromagnetic lock a low cost sonoff sv and a power plug.
Set module type to sonoff sv 03 set gpio 14 to switch2 10.
Define homekit service garage door opener homekit apple uuid2 41 the sonoff sv has 3 additional io pins available gpio 4 5 and 14 so it should be possible to connect two of these gpio 4 5 to magnetic reed switches to detect open and close state.
I am aware you may not have a sonoff sv.
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.
It can turn your non smart door lock into a smart wifi door lock.