On Wed, Dec 1, 2010 at 12:41 PM, Michael Watterson wrote= : > no. the Microphone will be an electret. > There is an integrated USB sound card. That's what I mean. I might be able to use the PIC32 as a USB host and process the signal and re-output the signal through a USB slave or a DAC. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .