Aim
The goal of this activity is to make such a lock which will ensure security as well as cost efficient implementation.
Materials Required
- Arduino UNO R3 – 1
- USB Cable – 1
- I2C Display Module – 1
- Breadboard – 1
- 4*4 Keypad – 1
- Servo Motor – 1
- LCD 1602 Display – 1
- Several Jumper Wires
Wiring Diagram
Desired Outcome
When a correct password is given as an input the door will open. Additional instructions are also displayed on the LCD screen.
