[Cialug] Arduino Serial Ports

[Tom Pohl]

I think you need to use a level converter. I know that there are some good rs323 shields that have everything you need already on it. I saw this one mentioned a few times:
http://www.cutedigi.com/arduino-shields/rs232-shield-for-arduino.html

Thanks!
-Tom

On May 21, 2012, at 5:59 AM, Dave Weis wrote:

> Is the serial port on the boards at the normal rs232 voltage or does it need a level converter such as a max232?
> 
> Dave
> 
> 
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