This is a simple code shoing how to use the HC-SR04 Ultrassonic Sensor on a Arduino Uno and an LED if you have one (optional, the code will work without the LED).
- Arduino IDE
- 01 Arduino Uno
- 01 LED (Optional)
- 6 Solderless Wires (4 if you won't use the LED)
To see the feedback of the sensor go to:
This project is licensed under the MIT License - see the LICENSE.md file for details