To design and simulate a distance measurement system using an ultrasonic sensor HC-SR04 interfaced with an Arduino Uno board in Tinkercad. The ultrasonic distance sensor (HC-SR04) is a widely used ...
The Smart Dustbin is an automatic, touch-free waste disposal system developed using an Arduino UNO, ultrasonic sensor, and servo motor. The ultrasonic sensor detects an object or person's hand near ...