Hi guys, this is me Rohan Barnwal in this project I teach you how you can create a device which help us in stop spreading of Corona Virus
The PDDU uses HCSR04 sonar sensor to measure distance and print it on an 16:2 lcd screen. Using a battery makes the device portable.
This project will help a person to maintain a minimum distance of 1 metre from another person to avoid further spread of COVID-19 virus.
LCD Screens and the Arduino Uno