Arduino shields

Hi;

Wondering if anyone knows if all shields are interchangeable between UNO
and Due systems.



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Posted through http://www.EmbeddedRelated.com

jcentinc <105159@embeddedrelated> wrote:
> Hi;
> 
> Wondering if anyone knows if all shields are interchangeable between UNO
> and Due systems.

Not all shields, because the Uno is 5V I/O and the Due is 3.3V.  I think
they have to 3.3V/5V tolerant to be compatible with both.

Theo