Smart Lock Using Arduino | How To Make Number Lock Using Arduino | Iot Hub Telugu | Arduino Projects
Автор: IOT Hub
Загружено: 2025-12-22
Просмотров: 246
Описание:
In this video, we build a Smart Lock System using Arduino Uno.
This is the first project in our new playlist called “IoT Mini Projects”.
The smart lock works using a keypad-based password system.
When the correct password is entered, the servo motor rotates and unlocks the door.
If the password is wrong, access is denied and the door remains locked.
This project is very useful for beginners, students, and college mini projects.
💻 Source Code (Smart Lock) (check in comments)
https://github.com/iothubtelugu/IOT-H...
🔧 Components Used:
Arduino Uno R3
Servo Motor
4x4 Keypad
16x2 LCD with I2C Module
Jumper Wires
📌 What you will learn in this video:
How to interface a keypad with Arduino
How to control a servo motor
How to use 16x2 LCD with I2C
How to create a password-based smart lock
This video is explained step by step, so even beginners can easily understand and build this project.
👍 Like the video if you find it useful
🔔 Subscribe to the channel for more Arduino and IoT projects
💬 Comment below if you have any doubts or suggestions
Thanks for watching!
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