How To Program A Relay To Control Garage Door Opener

Connections are not difficult.

How to program a relay to control garage door opener.

To program the key fob to a 5877 relay module take the following steps. At the output of relay you can connect your light and door motor main power line. The following steps outline how to use a 5834 4 locally with the 5877gdpk. We will wire a very basic circuit to the pi s gpio pins and upload a website that triggers the circuit.

They must be doing some magic on the circuit to tell the door what to do. Just follow the below simple rule. When the relay is triggered it closes the circuit hooked up to the garage motor and opens the garage. This is a quick tutorial explaining how to pair the home link system in your vehicle with your garage door opener.

The new opener uses 2 wires in fact the same wires the old switches used but they have lights and programming and opener buttons on them. Two digital pins of arduino are initialized as output to control the garage door and light. Output pins are connected to relays. Garage shutter door and light are activated by user.

Abovehill 12v wireless rf remote control relay switch universal 2 channel 315mhz receiver with 1 transmitters for garage door openers cars led lights more 4 5 out of 5 stars 5 11 99. Honeywell 5800 series key fobs can be programmed locally into the 5877 garage door relay as long as they are not set for high security mode.