The Audio Visualizer was a accelerated project assigned to a group of 3. My group and I created this audio visualizer from using an Arduino Uno, resistors, LEDs, and a speaker. In this project, we have to use our knowledge of amplifiers in order to use the frequencies picked up from the speaker into our Arduino. Then we coded the micro controller to pick up frequencies and then display them onto our LEDs. This was a 3 and 1/2 week project, therefore there are a lot of room for improvement. One major improvement would be to create a better enclosure, and making sure our circuit wasn't on a breadboard anymore.