On Thu, 16 Jul 1998, Leo van Loon wrote: > I am producing an electronic dice with a PIC12C508 as a kit for children. > For simplicity I must use a 9V block battery, but the PIC does not like 9V. > How can I reduce 9V to 5V with a minimum of components? LM2931Z-5.0 -- a low-dropout voltage regulator specifically made for battery-powered applications. (National Semiconductor, if the 'LM' wasn't a dead giveaway) --Crow /**/