Wire Garage Door Opener Button To Raspberry Pi

If you already have a raspberry pi this project is super cheap.

Wire garage door opener button to raspberry pi.

The two left most terminals are to control the door. Then wire the relay to the garage door opener. But since the first raspberry pi launched in 2012 i started tinkering to make an automatic garage door opener using my pi board and smartphone together. In texas the raspberry pi should not be in the garage the temperature variation in the garage is out side the raspberry pi s operating specifications.

Well my garage door opener was broke and this was cheaper than replacing the other system. When the relay is triggered it closes the circuit hooked up to the garage motor and opens the garage. Why would anyone want to do this. After only writing software for many years in web development creating something that interacts with the real world was a special kind of excitement for me when i saw it.

Wire pin 2 5v on the pi to the vcc pin on the relay. The relay should be wired in the normally open position so that when activated the circuit will close and the garage door will open close. Run the relay wires through the hole use a coat hanger. You ll only need a relay board which is about 7 and some wire to connect things.

We will wire a very basic circuit to the pi s gpio pins and upload a website that triggers the circuit. We create a quick template. The raspberry pi will connect to the coil with a diode between the control red wire and ground black wire pins. My garage door opener comes with 4 terminals.

Use a tool such as a. The garage door will connect to the normally open pin and relay switch pin two gray wires. Poke a hole through from the garage behind the doorbell opener to inside the house. Of a relay and how to hook it up.

First of all let s see which things you should need to create an automatic garage door opener using raspberry pi. When you access the webserver from your browser of choice you will have a big button that triggers the garage door via a relay. Thought i d do something a little different today and just show a demo in the video below and write out the steps to the actual project here and on github. The basics steps are.

Then wire pin 6 gnd to the gnd on the relay. A wifi raspberry pi connected to a 2 channel relay connected to my actual garage door remote allows me to open and close my garage door with just a browser on my smartphone. Welcome to the 13th raspberry pi tutorial. Today i will discuss the same with you.