Traffic Light Emulate a traffic light, that behaves the way it would in Bahrain. Feel free to change it in any way it would in your country! Component List: 1 x Arduino Uno R3 3 x LED (any color) 3 x Resistor Jumper Wires 1 x Breadboard 1 x Ultrasonic Sensor HC-04   Wiring Guide: Connect the anode