hi All, as promissed, I would come back, when I had results, see the link below. I like to hear other experiences with this or similar circuit. http://oase.uci.kun.nl/~mientki/pic/jalcc/examples/example_motor.html have fun, Stef Mientki > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist