How-To: Daisy Chain Arduinos via Serial

How-To: Daisy Chain Arduinos via Serial

If you have a project that uses a bunch of Arduinos, how can you get them to communicate together? Scott Lawrence from The Geodesic Sphere shows us how to daisy chain multiple Arduinos together via their serial ports. He used this technique for his long-term Animatronic Avian project inspired by Disneyland’s Enchanted Tiki Room. [via Hack A Day]

8 thoughts on “How-To: Daisy Chain Arduinos via Serial

  1. mupeg says:

    Wow Scott, nice work! I think I’m going to have to try this out tonight. This kind of thing (needing to communicate between a host server and multiple micros simultaneously) come up for me pretty often and this is much more elegant than my solutions. Cheers for sharing!

  2. How-To: Daisy Chain Arduinos via Serial | More Geek says:

    […] How-To: Daisy Chain Arduinos via Serial […]

  3. bleullama says:

    Thanks! There will be more to come on this soon. I’m working on implementing the “network” protocol described in the post now. I have a preliminary test and it looks good so far!

  4. MAKE | Your Comments says:

    […] response to How-To: Daisy Chain Arduinos Via Serial, mupeg […]

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Matt Richardson is a San Francisco-based creative technologist and Contributing Editor at MAKE. He’s the co-author of Getting Started with Raspberry Pi and the author of Getting Started with BeagleBone.

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