Forums

Arduino shields

Started by jcentinc April 24, 2015
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