Connection between Arduino and RS232

Hey guys, I am using arduino and cc2500 to transmit my data to PC, but i didn't found any pdf in the given link. Can somebody help me.
If anybody has the code and pic kindly send it.
http://www.robosoftsystems.co.in/roboshop/media/catalog/product/pdf/RFpro%20Module%20-%20how%20to%20use%20v4%20.pdf
Thanks in advance..

@Jayaprakash98, you have asked a new question in a 7-years-dead Thread so I have suggested to the Moderator to move you to a newThread.

...R

TOPIC SPLIT
DO NOT HIJACK !

Could you take a few moments to READ THIS.
It will help you get the best out of the forum.

Bob.

Hello all, I am new to arduino. I need to send and receive data using arduino and RS232 board (RS232 rmf75 transceiver which works on the same principle of CC2500). Can somebody help me to send and receive data between these two. I have attached a picture of my boards.

If it's RS232, you will need a TTL-to-RS232 converter between the Arduino and the rmf75.

If the rmf75 uses TTL, that's not needed.

Hi,
Welcome to the forum.

Please read the first post in any forum entitled how to use this forum.
http://forum.arduino.cc/index.php/topic,148850.0.html .

The url you posted did not work.

Tom... :slight_smile:

TomGeorge:
Please read the first post in any forum entitled how to use this forum.
http://forum.arduino.cc/index.php/topic,148850.0.html .

Tom, with recent changes this now needs an update.

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What is the operating voltage on the RS232 board? If it is 5v, then you may be able to make a direct rx/tx connection.