Arduino - Interacting with Hardware via Serial Port - Part 3

This is a project I had to complete for an Embedded Systems lab. It demonstrates the ability to communicate with an Arduino board using the serial port. When I click on one of the rectangles, it turns on one of four LEDs and cycles through four levels of brightness - Off-Dim-Medium-High-Full_on. The computer sends the data to the Arduino. The Arduino micro-controller then interprets the data and turns on the respective LEDs.

Audio: www.danosongs.com/ "Magic Ghost.mp3" - Trance w Solid Steady Beat