The easiest way to getting into IR, is the transceiver chips from Vishay = / Telefunken. With these chips (leds), you can use standart UART. Try = tfdu4100-tt3 (baby face - either top or side view) Hope this helps, Omer -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics