An multimeter an app installed on smart phone or tablet.
Sonoff to control garage door.
I have been playing around with the nodemcu devices for some time now but found these sonoff devices about 6 months ago and have made a number of projects with them now.
Much much more compact.
Want to control your garage door or roller blinds with sonoff smart switches.
Directly check how to achieve it in the infographic or you can refer to the following operating and setting methods for detailed guidance.
Interlock feature is required to do it.
1 remotely control your door anytime and anywhere via an app on the smartphone or tablet.
Spare remote control for security 2 0 garage door opener sonoff 4 channel pro relay.
3 you must set the sonoff to interlock mode so that when the garage door motor is powered to open then any power to close is disconnected.
Sonoff garage door opener.
It can turn your non smart door lock into a smart wifi door lock.
If your garage door is not mains powered you can also grab a sonoff sv or build a relay board yourself as written by others level 2 4 points 2 years ago this is what i did sonoffsv.
I use two reed relays connected to gpio14 to determine door position closed.
2 controlling a garage door motor is not that simple because the motor can be powered to open or close and must not be powered to open and close at same time otherwise the motor will be damaged.
The sonoff s are configured to switchmode 2 pulsetime 10 and switc.
Sonoff sv is a wifi 2g 3g 4g wireless smart switch that supports 5 24v power supply.
This project involved a modification so i thought it different than normal and.
I have setup two sonoff basics running tasmota to monitor status and control garage doors.
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.