Introduction to the raspberry pi gpio.
Raspberry zero w garage door opener.
Required for this project is a raspberry pi zero w or raspberry pi 3 model b other models like the raspberry pi 3 model a may also work compatible power supply button 5 volt relay switch solder and soldering gun cables wires circuit board a basic understanding of the http hypertext transfer protocol the pythonprogramming language and the linuxoperating system.
Raspberry pi garage door opener.
Diy garage door opener with esp8266 module and rpi published on.
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.
Setting up software raspberry pi.
Then wire the relay to the garage door opener.
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.
Alexa controlled garage door opener using raspberry pi duration.
Case for raspberry pi optional it s a good idea to have a case for the pi and other electronics to shield it from environmental abuse.
Welcome to the 13th raspberry pi tutorial.
So you can look up resistors on wikipedia but what do they mean to us.
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.
The main interface we will be using with the raspberry pi is the gpio.
Wire pin 2 5v on the pi to the vcc pin on the relay.
There are many different combinations that will work i tried to be clear but.
Wiring 4 ch relay to raspberry pi.
With the help of pejaver s raspberry pi project the garage door automatically opens when the tesla model y approaches the garage door and closes after it s parked.
It also has the ability to open.
Raspberry pi zero garage door opener hardware step 1.
Raspberry pi zero w with case on amazon.
Raspberry pi zero w technically any raspberry pi with wireless capability will do fine but for this application a raspberry pi zero w works really well.
Then wire pin 6 gnd to the gnd on the relay.