Practical No 16 | Password Based Door Lock Security System Using Arduino | 9th Class ICT p 16

Опубликовано: 21 Июль 2026
на канале: IctNova
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Practical No. 16 – Develop a Password Based Door Lock Security System Using Arduino

In this video, we learn how to create a Password Based Door Lock Security System using Arduino Uno, 4x4 Keypad, 16x2 LCD, Servo Motor, Potentiometer, and Breadboard. This practical is designed for 9th Class ICT (Computer Technology Group) students and is explained step by step in Urdu using Tinkercad Simulation.

Topics Covered:

Arduino Uno
4x4 Keypad Connections
LCD 16x2 Wiring
Servo Motor Wiring
Potentiometer Connections
Complete Arduino Code
Password Verification
Door Lock Security System
Tinkercad Simulation
ICT Practical No 16

Watch till the end to learn the complete practical with wiring and coding.
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