Security systems are becoming an essential part of modern homes and offices. Instead of traditional keys, RFID technology offers a simple and secure way to control access. So let’s build a complete RFID door lock system using Arduino, an RC522 RFID reader, and a solenoid door lock. This system allows access only to authorized RFID

Building a password-protected door lock system with Arduino is a great beginner-to-intermediate electronics project. You will learn how to create a secure digital door lock using an Arduino, a 4×4 keypad, an I2C LCD, a buzzer, and a solenoid door lock. The system allows a user to enter a password through the keypad. If the

The Snake game is one of the most iconic classic games ever created. So let’s create this timeless game using an Arduino, a joystick module, and an OLED display. The joystick controls the snake’s direction while the OLED screen displays the game in real time. This is a fun beginner-to-intermediate electronics project that teaches you