Servo Motor Door Lock

In this project we will do an automatic door lock system using a 4 4 keypad and servo motor controlled by arduino. 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. How to make a smartphone connected door lock duration.

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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.

Servo motor door lock.

A smart door lock is an electronic and mechanical locking device that opens wirelessly with an authorized users authentication. This shaft must be shaved down or cut to fit the new depth of the servo motor. Enter the right word you re permitted to go through. We use an mg959 servo motor mounted to 2 servo mounts using rivets supplied with the servo mount to clamp them together.

And some with a password lock. Some with lock some without. 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. 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.

Servo motor mg90s. In our everyday life we may enter and exit places through this and that door. How to lock a servo motor relay. But like in the movie if you enter a wrong number a.

This is a short video demonstrating use of small servos to open and close doors. The external lock is mounted to a flat shaft that locks and unlocks the deadbolt when rotated.

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