We have an installation running at www.verbekefoundation.com with two arduino's and pd for several years now.
The only thing that fries now and then are the power supplies.
iirc, it's just a matter of sending the right [devicename <name_of_device>( to the two [comport], ( or [arduino] ?) objects.
You can get those devicenames by doing "ls /dev/ttyU*", which will give you something like /dev/ttyUSB0 and /dev/ttyUSB1, representing the two arduino's.
(under the assumption that the newer arduino models still work the same way.)
gr,
Tim

2011/9/6 FernandoG <dataferx@gmail.com>
Hi

Anybody knows if its posible to use multiple arduinos ( 2 or 3 arduino mega) with the same pduino based puredata patch?

Thanks!

F

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