Implementing a Smart Trash Can Using Arduino and Ultrasonic Sensor
This article briefly discusses how to use Arduino in conjunction with an ultrasonic module to create a smart trash can experiment. When a person approaches the trash can, it automatically opens. Trash Can Materials Needed Arduino Ultrasonic Sensor Servo Wiring Connection Wiring Connection Physical Wiring Code #include <Servo.h> const int trigPin = 9; // Trigger … Read more