Aim
The goal of this activity is to demonstrate a simple traffic lights controller.
Materials Required
- Arduino UNO R3 – 1
- USB Cable -1
- Several Jumper Wires
- Red LEDs – 4
- Yellow LEDs – 4
- Green LEDs – 4
Wiring Diagram
Desired Outcome
Traffic can be automatically controlled by using four different sets of traffic lights(LEDs).