H-Bridge Drivers: L6203 - use them all the time. LM18200 - almost indestructable but a bit pricey. Chopper: L506 - 2 seperate choppers in one pack PIC12F675 - use the comparator, internal osc and you have a 1 part (+ sense resistor) solution. On 3/12/06, Peter wrote: > > > On Sat, 11 Mar 2006, Marcel van Lieshout wrote: > > > Like this? > > http://www.zetex.com/3.0/product_portfolio.asp?pno=ZXMHC3A01T8&h=41 > > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist