>Andy mentioned a key point: what resolution does the application need? >Doug Nothing fancy - I am actually driving a prop shaft on an electric outboard motor and intend to have a couple of push buttons for increase / decrease speed and on / off. Had intended to use 8 speed settings from 50 to 100%. Steve ----------------------------------------------------------------------- Information in this email may be privileged, confidential and is intended exclusively for the addressee. The views expressed may not be official policy, but the personal views of the originator. If you have received it in error, please notify the sender by return e-mail and delete it from your system. You should not reproduce, distribute, store, retransmit, use or disclose its contents to anyone. Please note we reserve the right to monitor all e-mail communication through our internal and external networks. ----------------------------------------------------------------------- -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body