This project is a simple people counting system that uses an ultrasonic sensor, an Arduino board, and an LCD display to count the number of people passing through a specific location. The system is ...

* Arduino firmware for reading reed switch state and counting traffic. * Magnet is mounted on a toy car. Reed switch is mounted inside the road. * When car with magnet passes the switch, switch is ...

Coronavirus is the biggest health crisis in the history of humanity and the fight with it continues as new emerging variants like Omicron are at the brink of spreading, Moreover, according to a study ...