On Oct 16, 2005, at 7:42 AM, Neil Baylis wrote: > of course it would have been better to start with a different > device, e.g. one that uses power FETs. The L293 is a very popular H-bridge driver chip. surely someone offers a mosfet-style pin-compatible? BillW -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist