1. The **HC-SR04** emits ultrasonic waves and measures the time it takes for them to bounce back. 2. The **Arduino Nano** calculates the distance using the speed of sound. 3. If an object is detected ...

The set-up process is very simple, and best understood by referring the wiring diagram. If everything goes right,you should see the burning eye of the red LED when there is no object in the safe-zone ...

Contribute to HasanRojin/Arduino-Nano-Ultrasonic-Distance-Sensor-with-LED-Buzzer-Alert development by creating an account on GitHub. Skip to content Navigation Menu ...

This IoT-based smart bin project integrates an Arduino Uno R4 WiFi with ultrasonic sensors and a servo motor to automate waste disposal. The system uses proximity detection to open the lid and ...

🎉 **Project: Distance Measurement with Arduino Nano & ML** 🌟 Excited to share a project I worked on using an **Arduino Nano**, **ultrasonic sensor**, and **LED** to measure distances ...

An advanced blind assistance device integrates an ultrasonic sensor, Arduino UNO board, buzzer, and GSM module to create a cost-effective solution for enhancing the safety and autonomy of visually ...