Servo Motor Door Lock

In today s article we will look into a step by step process on how how to make a smart door lock using an ir receiver a servo motor.

Servo motor door lock.

The external lock is mounted to a flat shaft that locks and unlocks the deadbolt when rotated. This is a short video demonstrating use of small servos to open and close doors. 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. In our everyday life we may enter and exit places through this and that door.

This operation can be used to actuate a door lock or a latch to enable you to remotely lock and unlock a door or gate. Some with lock some without. A smart door lock is an electronic and mechanical locking device that opens wirelessly with an authorized users authentication. A 1 ms pulse width will position the motor to the extreme left 0 a 2 ms pulse width will position the motor to the extreme right 180 and a 1 5 ms pulse width will position the motor in between these two extremes 90.

How to make a smartphone connected door lock duration. Servo motor mg90s. How to lock a servo motor relay. This shaft must be shaved down or cut to fit the new depth of the servo motor.

And some with a password lock. In this project we will do an automatic door lock system using a 4 4 keypad and servo motor controlled by arduino.