Which technology is often used in smart traffic light systems?

What is the role of embedded software in traffic light control systems?

How do optical sensors work in traffic light control?

What is the primary function of sensors in traffic light control systems?

Which type of sensor is commonly used to detect cars at intersections?

What is a key benefit of using sensors in traffic management?

What happens when traffic sensors detect no vehicles at a traffic light?

Why are cameras used in some traffic light control systems?