ARDUINO KEYPAD DOOR LOCK

Introduction: ARDUINO KEYPAD DOOR LOCK

About: ONE from INFINITY

ARDUINO keypad door lock system is used our home security,

It is very easy to do, with less of expensive watch each and every step carefully.

SO LETS START

Step 1: NEEDED MATERIALS:

1.ARDUINO UNO(NANO,MEGA)

2.SERVO MOTOR

3.CARD BOARD

4.JUMPERS

5.CONNECTING CABLE

6.LED(green,red)

Step 2: CONNECTING:

1.connect the servo motor to pin 11 on arduino

2.connect rows and column of the keypad to the pin 2,3,4,5,6,7,8,9 on arduino

3.connect servo GND to arduino GND

4.connect servo VCC to arduino VCC

5.connect LED(green) pin to 12.

6.connect LED(red) pin to 13

Step 3: PROCEDURE:

1.make room with card board.

2.place the open for the door.

3.attach the servo to the back side of the door.

4.attach the LED to the front of the room.

Step 4: CODING

CODING:

LIBRARIES:KEYPAD

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    3 Comments

    0
    Keegan_T
    Keegan_T

    1 year ago

    Im having trouble opening the text document and moving the code into the arduino software. do you have the code available to copy or do you know of a way to move the text into the arduino software?

    0
    Penolopy Bulnick
    Penolopy Bulnick

    1 year ago

    Nice job on your first Instructable :)

    0
    Hariharan vs
    Hariharan vs

    Reply 1 year ago

    thank you friend