Arduino Door Lock Using 4×4 Keypad and Servo Motor

By on October 11, 2015
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In this project we will do an automatic door lock system using a 4×4 keypad and servo motor controlled by Arduino. Our password: “123”.

Materials:


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 Using 4×4 Keypad and Servo Motor

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5 Comments

  1. Hasan Ali

    February 23, 2016 at 9:36 PM

    Hallo,
    Please can you send me the report and the logbook about this project.

    My Email; ae18@hotmail.com

  2. Noelia Mendoza Mendoza

    March 25, 2016 at 5:37 AM

    Hi can you upload the url from download code? Thank u so much

  3. Knowlton Atkinson

    December 4, 2016 at 12:24 AM

    how do i add a button to open it

  4. Faruq Khan

    February 24, 2017 at 4:38 PM

    Plz anyone send it’s circuit diagram…..

  5. chando158

    July 10, 2018 at 3:42 AM

    Where can I get the schematic and code for this project

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