The servo rotates from 0° to 180° while the ultrasonic sensor measures distances at each angle. Data is sent to the serial monitor, simulating a basic radar scanner. Open src/radar_detection.ino in ...

9V battery or USB–1 (Powering the Circuit) Circuit Diagram of Gas Leakage Detector Using Arduino. The circuit diagram for the gas leakage detector is simple and straightforward. Below, you can see the ...