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As always, I have to many things to do. Lately I have been working on getting the car on the road. Hope to get back to this reasonably soon. As for schematics, there aren't any. You need to use a RS232 to serial TTL level converter. Spark fun has one, see previous posts.
EDIT: I tell a lie about the schematics, Jack has posted one using a MAX232 chip, see previous posts.
Last edited by Greg Fordyce; 03-06-2011 at 04:24 AM..
Reason: additional thoughs
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