We accomplished this by attaching an arm from the top of the lock to a rotational hobby servo.
Servo door lock project housing.
This operation can be used to actuate a door lock or a latch to enable you to remotely lock and.
In this project we will do an automatic door lock system using a 4 4 keypad and servo motor controlled by arduino.
As a part of one of our electives during second semester in automation engineering we were tasked with creating an arduino project.
This project was created by daniel månsson flemming andersen flem781a and mikkel pavia mikk24b9 as an exam project at the school university college lillebælt.
Some force had to be applied to squeeze the servo.
As a student at our school you get.
Arduino uno mega x1 breadboard x1 4 4 keypad x1 servo motor x1 red led x1 green led x1 220 ohm x2 jumper cable code listing is here on arduino door lock.
This is a short video demonstrating use of small servos to open and close doors.
Hello everyone in this video i will show you how you can make a simple rfid home security system for you door lock components required affiliate link pre.
Just thought of making a password based door lock system in which you can enter the password via the keypad.
The servo was mounted with tin foil around the servo motor to create a wider base.
A small neodymium magnet forms the key which can be used to open and close the door lock.
It was an interesting project which required beginner s level skill in programming and very easy to connect circuit.
The aluminum foil base was then hot glued to.
A servo motor operates on a system based on sending three different pulse widths to the unit to produce movement that ranges from 0 to 90 to 180 degrees.
The servo body was attached to the door lock housing with four m3 bolts and nuts we made sure to keep the servo flanges on the inside of the housing so that most of the body was outside of the door lock.
Some force had to be applied to squeeze the servo.
For the brain of the circuit i deliberately chose an arduino microcontroller.
The servo body was attached to the door lock housing with four m3 bolts and nuts we made sure to keep the servo flanges on the inside of the housing so that most of the body was outside of the door lock.
Make sure to orient the servo so that its pivot point is in the center of the housing.
Make sure to orient the servo so that its pivot point is in the center of the housing.
