Has someone done an Arduino serial board design that uses a true rs232 transceiver (e.g. MAX232) instead of transistors/capacitors/diodes? I'd prefer a "single sided" design, to facilitate etching at home. I've had trouble with circuits that use the transistor trick in the past, and prefer to avoid…

Arduino serial with MAX232 or equivalent?

kg4wsv March 5, 2008, 5:32pm 3

Has the s3v3 been posted somewhere? A quick google didn't return anything useful.

I'm not opposed to doing the work myself, but I prefer not to reinvent the wheel.

-j

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