This project demonstrates how an ESP32 can read distance data from an HC-SR04 ultrasonic sensor and send it to a Linux server over Wi-Fi using a TCP connection. The system also uses three LEDs to ...

🚮 Smart Dustbin Using Arduino & Ultrasonic Sensor A fully automated, contactless smart dustbin using Arduino UNO, Ultrasonic Sensor, and a Servo Motor. The lid automatically opens when a person ...