Usage Upload the transmitter_vehicle_detector.ino code to one Arduino UNO board. Upload the receiver_traffic_signal_output.ino code to the other Arduino UNO board. Power on both Arduino boards.

In this paper, we analyze the working principle of an arduino. These days many people try to use the arduino because it makes things easier due to the simplifie ...

Contents presented in the Microcontrollers Laboratory Course; Microcontrollers used: Arduino UNO R3 & DOIT ESP32 DEVKIT V1 - CSE Department, Shiraz University, Spring 2025.