Project tutorial by chip mcclelland.
Arduino garage door opener sensor.
The trouble was that several nights i left the garage door open overnight so i thought i could use an arduino with a real time clock rtc to automatically close the garage door at 9 pm.
A door that is not completely opened or stays open for to long triggers an alarm.
Alarms are sent by sms.
You cannot see if the front roller door is open from anywhere within our house so the only way to check if it is open is to walk outside.
At its heart the garage door opener is an arduino with an ethernet connection and a relay module.
So i built the first version of a garage controller.
The regulator applies 12v to the vin port of the arduino to power the.
Tilt switch and ir range sensor.
Garage door opener via mobile phone and rfid.
Just a proof of concept.
An arduino etherten fully compatible with the the arduino uno the etherten includes an ethernet module based on the wiznet chip used in the official arduino shield.
Only acceptable commands are processed close when door is open or open when door is closed.
The one on the front of the house is motorised and activated with a remote control.
So to get started you ll want.
Building a garage door sensor with an arduino nano.
Setup is to detect wether my garage door is open or not.
Wireless arduino setup with sender and receiver.
Using one for security reasons other mobile number it is possible to send a command to open or close a door.
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An automatic door opener system is a simple project based on pir sensor and arduino which automatically opens and closes the door by detecting a person or object.
The positive and negative leads for the garage door opener are spliced and connected to a 12v voltage regulator negative also goes to gnd on arduino board i think check voltage of 15v gnd from garage door opener and 12v from regulator and make sure its 12v not 15v 2.
I used two sensors one for door is closed and the other for door is fully open and a relay.
Where as soon as a person approaches the door at about 2 or 3 feet the door.
Our two car garage has a roller door on the front and back.