In today’s edition of “Engineering Roundtable,” SparkFun Engineer Chris Taylor guides you through the use of a microcontroller to perform audio spectrum analysis. He explains the basics of working with the audio spectrum and ultimately links up his project with a propane torch. Why? Well…why not? Check it out:

You can find the Vimeo version here

Feel free to leave any comments or questions in the comments section below and we’ll do our best to answer them! Thanks for watching and we’ll see you again soon with another edition of “Engineering Roundtable!”

via [SparkFun Electronics – Recent News Posts](http://www.sparkfun.com/news/1051)