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Topic: communication serie (Read 533 times) previous topic - next topic


where can i find an example circuit for the communication serie???
i would like to test and learn communication serie in arduino that communicate with pc..


What are you exactly trying to do?

The Arduino is using serial communication. Through USB.

If you want to use an old DB9 serial PC port, you'll need to get a MAX232 or my favorite DS275 to translate the voltage levels for you.
This... is a hobby.


yup i would like to test by using the serial PC port..is there any example for the circuit diagram???


using a max 232 is easy. Just put 4 condensators will do the job.

you can look at this example (there a millions over the net, I just choice this one)


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