The servo arm will be connected to the slider lock and will move to 0 degrees to lock the door and 60 degrees to unlock it using commands it gets from out bluetooth device.
Open and closed a servo door lock via bluetooth.
Before that the function fixes the arduino and elements near the door such that the servo motor s shaft is connected to the door lock.
Wiring diagram lets start by wiring the servo to the arduino i would like to note that even though i m using the arduino nano the arduino uno will work just as well.
I published an instructable on arduino android based diy smart lock which can be open and closed using password sent from android smartphone over bluetooth two years back.
In this video we are going to show you how to make an arduino project for home automation to open or close door using arduino.
Arduino android based bluetooth control password protected door lock version 2.
Download the bluetooth control app from the play store and install it.
Write a program to take input from android smartphone.
All you need is an arduino bluetooth module and servo motor.