Esp8266 Nodemcu Garage Door Opener

I used an esp8266 nodemcu with a 5v relay connected normally open directly to the terminals on the back of the garage door opener unit.

Esp8266 nodemcu garage door opener.

The reason i wanted this was to be able to close my garage door remotely in case i left it open accidentally. The esp 01 talks via wifi to an openhab controller that monitors door status as well as sends door open close commands. Esp8266 mqtt garage door opener programed with the arduino ide. Learn programming c javascript jquery the mean stack mongo express angular and node and excel.

Smartthings triggers the relay which completes the circuit pushing the garage door opener button. Nodemcu is powered by a microusb 5v and steps it down to 3 3v for the esp8266. This project uses the esp 01 to control the garage door opener as well as sense when the door is open or closed. Esp8266 garage door opener.

During the rainy season here on the west coast of canada it s even worse. The garage door remote usually operates with 12v but gets the job done with 5v as well. We use our garage more like a main entrance to the house because using the actual front entrance tracks a lot of dirt into the house due to the poor layout. Warning it will oscillate if you fallow the other tutorials i tried the transistor and also using the opto isolator connected to ground but both pull the esp too close to ground it shorts out and will keep resetting itself.

Hi i ll show you how to make a simple way to do a garage door opener esp8266 is coded as web server door can be open everywhere in the world with feedback you will know is the door is open or close in real time simple only one shortcut to make i. Demo and tutorial on how to control your garage door from your phone using an esp8266 module nodemcu and raspberry pi. Nodemcu esp12e is very similar to the more popular esp8266 module so nodemcu esp8266 can also be used for this. With a similar approach here we are building a wi fi garage door opener circuit using nodemcu and dc motor which can be controlled using a webpage.

Learning programming made easy. By accessing pin vin we can still get 5v out to supply power to the 5v relay and the garage door remote.