Mark Rages wrote: ==== Or if the goal is "serial port on PC" rather than DB9M, search mouser for "TTL-232R-3V3" for FTDI's premade cables / boards. ==== No, the goal is to have the iPhone be the DTE. Vitaliy -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist