Скачать или смотреть Arduino Password Door Lock Project | Proteus Simulation + Code Explained

Welcome to Prince Tech 🔥

In this tutorial, you’ll learn how to create a **Password Based Door Lock System using Arduino and Proteus**.
This is one of the most interesting and practical Arduino security projects you can build — combining *keypad input, servo motor control, and LCD display* to simulate a smart door lock system.

🚀 What You’ll Learn:
✅ How to design the circuit in Proteus
✅ How to write the Arduino code for password verification
✅ How to connect a keypad, servo motor, and LCD
✅ How to test and simulate the full system in Proteus
✅ How to customize your own password and locking mechanism

🧰 Tools & Components:
Arduino UNO
4x4 Keypad
LCD Display (16x2)
Servo Motor
Proteus Software for Simulation
Arduino IDE for Coding

🎯 Perfect For:
Engineering students
Beginners in Arduino projects
Anyone learning Proteus simulation or security systems

💡 Don’t forget to watch till the end to see how the password system works and how the door unlocks automatically!

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