This project demonstrates how to control 4 servo motors using an *Arduino Uno board. The servos are connected to the Arduino board and will move in a sweeping motion (from 0° to 90° and back to 0°).

An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

To interface an Analog output (servo motor) and modify the angular displacement of the servo using PWM signal . COMPONENTS REQUIRED: Servo motors and are constructed out of basic DC motors, by adding: ...

If you want to learn more about RFID readers, how they work and how to use one you can check out our tutorial on how to interface RFID reader with Arduino. After completing the circuit, I assembled ...