Our project was, to wire up and code an arduino board to make a light blink quickly at 11 milliseconds and about 0.011 blinks per every 2 seconds and 0.0055 every 1 second. Below is the code I used.
Project 2: Stop light LED
For this project i wired up three LED's to make a working stop light with a 3 second delay between switching colors. Below is the code. Next i will make the same stop light but only using a single RGB LED.