This Ultrasonic Sensor Circuit consists of a set of ultrasonic receiver and transmitter which operate at the same frequency. When something moves in the area covered the circuit’s fine balance is ...

An ultrasonic sensor is a great tool for all kinds of projects that need distance measurements. Obstacle avoidance is one of the examples. Ultrasonic sensor HC-SR04 is used in this lab to measure ...

PROCEDURE: Connect the circuit as per the circuit diagram Connect the board to your computer via the USB cable. If needed, install the drivers. Launch the Arduino IDE. Select the board (If you the ...