How to make a Sonar Device

Learn how to make a sonar device simply by using an Arduino and an Ultrasonic Ping Sensor.
Components REQD.:
1) Arduino Board
2) Breadboard and Wires
3) Buzzer
4) Ultrasonic Sensor
Learn how to make a sonar device simply by using an Arduino and an Ultrasonic Ping Sensor.
Components REQD.:
1) Arduino Board
2) Breadboard and Wires
3) Buzzer
4) Ultrasonic Sensor