Roboflow: For the pre-trained model to detect recyclable plastics. OpenCV: For video capture and frame processing. Python: Programming language used for backend development. PySerial: Library for ...

Servo Motor: Signal (Orange): Connects to Digital Pin 9 (PWM) on the Arduino Uno for control signal. 5V (Red): Connects to the 5V pin on the Arduino Uno for power. GND (Brown): Connects to the GND pin ...

3.Servo Motor Connections: The control pin of the servo motor connects to a digital pin (D7) on the Arduino and the servo also requires power (5V) and ground connections. If you are a complete ...

This research aims to develop a RADAR system using an ultrasonic sensor (HC-SR04), servo motor (SG90), and Arduino UNO. This RADAR system can detect objects in the vicinity and display information ...