Sonar is a detection system that uses waves to determine the range, angle, or velocity of objects. It can be used to detect aircraft, ships, spacecrafts, motor vehicles and etc. That means sonar.
Required elements:
1 x ultrasonic sensor
1 x Servo Motor
1 x buzzer
2 x led (green, red)
2 x 220 Ohm resistor
1 x 840 pin breadboard
Some jumper cables
Arduino code:
drive.google.com/file/d/1Wuo0...
Processing code:
drive.google.com/file/d/1yrkB...
For more videos, please subscribe me.