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Author Topic: I2C connection between two Arduinos  (Read 302 times)
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Gergio
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« on: September 21, 2009, 02:54:21 pm »
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 Is there anyone successfully connected two modules Arduino Nano through i2c bus?

  My test setup is NANO_MasterWriter] <---> [NANO_SlaveReceiver] works fine.
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Mike T
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« Reply #1 on: September 30, 2009, 03:18:03 pm »
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Hi Gergio,

You might want to have a look at http://code.google.com/p/codalyze/wiki/CyzRgb which is a open source implementation of the BlinkM. It implements a I2C slave. As I2C master you can use any of the BlinkM demo programs from http://thingm.com/products/blinkm.

   MikeT
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Nachtwind
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« Reply #2 on: October 01, 2009, 03:54:13 am »
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I can confirm that using the duemilanove it works perfectly in both directions using the standard wire.h
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Believe me, Mike, I calculated the odds of this succeeding against the odds I was doing something incredibly stupid[ch8230] and I went ahead anyway.

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