Arduino Nano Microcontroller: The brain of the system, responsible for processing sensor data and controlling the traffic lights. IR Sensors: Detect the presence of vehicles waiting at the ...

Install Arduino IDE: If you don't have it already, download and install the Arduino IDE. Connect Components: Follow the wiring diagram and connect your motor, IR sensors, button, and seven-segment ...

Researchers have developed a smart sensor for DARPA that’s capable of identifying infrared -- without having to have its own power source. Skip to main content Menu ...