Arduino_Rader

step 1: Components you need:

1. Arduino Uno
2. Servo Motor
3. Breadboard
4. Ultrasonic Sensor (HC-SR04)
5. Jumper Wires

step 2:

follow the circuit diagram

Step 3: Download: Adduino IDE: https://www.arduino.cc/en/software

get the code and upload it into Arduino

step 4: Download Processing Software: https://processing.org/download

get the code and use it.

If face problem watch this video: https://www.youtube.com/watch?v=SvLObGL-5ZY&t=18s

video credit SciCraft Youtube channel.

happy life:)