Using ultrasonic sensor to detect any moving object in the range of 100 cm to feel if there are people in front of the robot if there are, the LCD will turn on and the robot arm will move. \n ...

Arduino Obstacle Avoiding Car Circuit Diagram . The complete circuit diagram for this 2wd obstacle avoiding robot is given below. As you can see, it uses an Ultrasonic sensor to take measurements in ...

Another potentiometer adjusts the LCD screen brightness. The system resets when the reset button is pressed, restoring parking capacity to 6. 📄 Code Explanation The Arduino sketch follows these steps ...