@Pekka Thanks. So...sorry for stupid question but just in case: PA4 == A4, PA6 == A5 and PA1 == A7, is this right? On Thu, Jun 5, 2014 at 6:39 AM, Pekka Nikander <pekka.nikander@xxxxxx> wrote: > For the Ellduino GPIO mapping, please see > > https://github.com/Ell-i/Hackathon/wiki/Ellduino-expansion-headers > > Then you can see the locations of the Arduino PINs from a picture of > Arduino Mega or Arduino Due. > > http://arduino.cc/en/uploads/Main/ArduinoDue_Front.jpg > > --Pekka > >