On Tue, 9 Nov 1999 08:23:45 -0800, you wrote: >John Gerthoffer wrote: > >>I am trying to use the PICStart as an In Circuit Programmer. >I use mine for ICP all the time, BUT I always rig a connector (5X2) so >that the 5 programming pins are completely isolated from the rest of the >circuit while programming, then I plug in shunts for operation. That >works fine, but doesn't answer your question about caps, sorry... > >Dave Johnson I've done this, & found that PSP doesn't always put out enough power if there are other devices on the board. worked OK when external Vdd was applied though.