In this Arduino IR sensor module tutorial we are explaining how to connect IR sensor module with Arduino Uno and write the code to get the IR motion sensor working.

In this article, we will explore in detail how to build a human following robot using Arduino and three ultrasonic sensors, complete with circuit diagrams and working code. Also, check all the Arduino ...

Connect the 4x4 keypad to the Arduino as per the wiring diagram. Attach the servo motor to the door lock mechanism. Set up the LEDs and buzzer for status feedback. Upload the code to your Arduino and ...

This project is about creating a smart door lock system using Arduino and RFID technology. The system allows users to unlock a door by scanning an RFID tag or card, providing a secure and convenient ...