William "Chops" Westfield mac.com> writes: > entire remote control airplane things weight less than a gram. There are SMT packaged IR receivers, as small as a SOIC PIC. Example: http://www.vishay.com/company/press/releases/2002/020513opt/ There are also ones from Sharp and from Mitsumi I think. Mouser carries some: http://www.mouser.com/search/refine.aspx?Msid=61370000&Mkw=infrared good luck, Peter P. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist