The next step is to setup your wifi from the command line.
Open a garage door with a raspberry pi.
So you basically remove the battery on the remote and connect the on the battery compartment on the remote to the 3v on the pi.
The operation of the motor works as follows.
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Build a raspberry pi door window sensor with reed relais.
I use a raspberry pi computer to control opening and closing of the door.
My garage door remote uses the cr2032 battery which is 3 3v and coincidentally the raspberry pi also has a 3v terminal which is right next to the 5v plug.
This will allow us.
The two wires from the raspberry pi go to the magnetic switch with half of the switch mounted to the center channel and the other half mounted to the carriage slide with the two sides lined up with the garage door closed.
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All activity is monitored and logged using the raspberry pi.
However i had a raspberry pi lying around with no use so i wanted to put it to work.
This first step is to install an operating system to your rpi.
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Conection to garage door openers.
Then wire the relay to the garage door opener.
Demo and tutorial on how to control your garage door from your phone using an esp8266 module nodemcu and raspberry pi.
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.
The software relies on python flask and wiringpi gpio python module.
Wire pin 2 5v on the pi to the vcc pin on the relay.
A check with infrared light barriers or other methods would certainly be possible but in this case that is much more complicated.
Garage door opener using a raspberry pi step 1.
In addition to a surveillance camera and motion sensors information about open windows and doors is also of interest to a self built surveillance system.
Setup wifi via the command line.
Then wire pin 6 gnd to the gnd on the relay.
Raspberry pi garage door opener step 1.
The two wires from the relay connect to the garage door opener using the screw terminals used by the existing garage door opener wall button.
With a magnet attached to the garage door the pi relies on two magnetic reed switches to check the garage door s status.
Now that the relay is connected to the pins it s time to setup the os and software we will use to.
In practice a simpler and cheaper device such as an ardunio microcontroller would work.
