Blynk Garage Door Opener

Momentary relay outputs to operate the garage and gate doors.

Blynk garage door opener.

Raspberry pi zero garage door opener using blynk. For this project i designed an opensource universal garage door opener based on esp8266 and the blynk app. The controller uses a distance sensor to detect garage door status and a relay to trigger garage door button clicks. Plus i change vcc to 3v3 it worked with me attaching vcc to vin.

The terminal screen will display the last 25 times the door was activated by blynk the. So i created a new version of it and its much better. I figured i d make one using a 10 pi zero ok for like 30 after all accessories but at least i can use it to control my garag. Ever lose a garage door opener and looked for a replacement on amazon.

Garage opener temperature monitor in blynk. It worked but left a lot of room for improvement. Need to flash esp8266. I ve wanted to finish this project for a while as there have been multiple occasions where i left the house in a hurry and forgot to close my garage door or locked myself out of the house or had to let a friend or handyman in while i.

A chart displays the history of the door activity temperature humidity and wifi signal from the last hour to the previous 3 months. The blynk app will send a notification to your phone if the door is halfway open for more than 10 minutes or open during the night. Reading sensors dht11 or dht22 and send them across as virtual pins. It supports a builtin web interface implemented using embedded htmls and jquery mobile.

A simple low cost wireless garage door opener only a couple parts need to be purchased and can be expanded to control up to two doors with only a couple lines of code change and another optocoupler added. Here is my garage door opener project. A while back i created a smartphone garage door opener. I believe d3 to in2 on the relay is for a 2nd garage door opener and you setup another button on blynk with d3 and then 2 more long wire to next garage door.

Get the files for this project. Blynk garage door opener. Read virtual pin status and execute local logic on the esp. The replacements for my garage door were 20 30.

This is my first blynk project and it combines a few tricks i learned about blynk. Add tip ask question comment download. The sketch looks simple and so does the code what is time consuming is the debugging process testing etc.