Arduino Secret Knock Pattern Door Lock

Hey friends this is Arduino Knock Pattern Door Lock Project, You can customize your own pattern and set the door lock.

YouTube Tutorial:-

Materials:-

Arduino UNO / NANO

Relay module 5V

Solenoid Lock

Speaker

LED

Resistor 220, 10k, 1M

Push Button

Wires

Breadboard

Circuit:-

Code:-

KnockPattern_DoorLock.zip

Download ZIP • 2KB