Hello Group, I need some advice on the following. We want to make a recording device that records sounds for up to 30 mins and stores that on a MCC/SD card. It should be in the .WAV file format on that card so it can be prosessed on a Laptop computer. Are there allready project amoung the list users and are there any pitfals using a PIC. Regards Harry -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist