fcembrola wrote: > > Does anyone know if there is any way to upgrade > Picstart-16B1 to enable it to program > 8-pin devices? > > If any of you has managed to do something similar, > I would like to know how you did it. > > Thank you and keep programming, > > Francesco Cembrola The software on the Picstart's internal MCU would have to be upgraded, and it is possible that a hardware modification would be required also. I think that Microchip now only support the Picstart-plus. I have just upgraded my Picstart-plus to do 12C series part, using new firmware downloaded from www.microchip.com I suppose that even if Microchip do not support it, it would be possible to "reverse-engineer" the 16B in order to write your own 12C support! But it would probably cost you less to upgrade to picstart-plus. jim ford