Auto Open Door Arduino
A number of technologies are available to design automatic door openers like pir sensors radar sensors laser sensors infrared sensors etc.
Auto open door arduino. This system is controlled by arduino micro controller. This hack from sieuwe elferink takes care of that for you using an arduino uno for control. Tired of doing the mundane task of opening your door. How to build an arduino automatic chicken coop door arduino code parts pictures wiring diagram and videos included.
In this arduino based project we have tried to replicate the same system by using a pir sensor. Doing this would relieve us from worrying if the chickens were safe at night and to be able to leave the house when we wanted this door will be located on the side of the coop. A mosfet transistor or a servo to trigger the door required 5. The door sensor is also known as entry sensor contact sensor or window sensor.
Where as soon as a person approaches the door at about 2 or 3 feet the door. We will learn how door sensor works how to connect door sensor to arduino how to program arduino step by step. A button swicth ir sensor etc. Wood plastic sheets acrylic etc.
When someone comes within 50 cm of an ultrasonic sensor attached to the door the arduino uses an h bridge relay to power a windshield wiper motor which opens and closes it via a linkage setup. I wanted a small door to open automatically via arduino morning night to the outside world. To tell when to open the door. An arduino board i used the arduino uno rev 3.
The project generally relates to an automatic opening and closing of door which will sense person or object approaching door and open automatically. Material for making a case to hold the components eg. 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 detail instruction code wiring diagram video tutorial line by line code explanation are provided to help you quickly get started with arduino.