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RS485 Shield for Arduino

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#1 chain


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Posted 25 April 2014 - 12:57 AM

I have one Arduino Mega acting as a master and up to eight Arduino Uno's acting as slaves. At the moment I have regular UART communication among the devices. However, I would like to have them communicating through the RS485 Shield for Arduino. There is not much documentation on it. Are there any examples or instructions I can use to get started, because at the moment I don't really know how to approach it.

#2 jingjing



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Posted 28 April 2014 - 01:26 AM

You just need to connect all the RS485 shield together in parallel .

Noteļ¼š485 is half-duplex.

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