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