The pinout pdf here is incorrect. According to the Arduino Due Eagle files, the pins are flipped. The first pin should be on the other side. This matches with the physical board which has the white ...

It is indicated on the double Digital pins D50-D53 as SPI but this does not appear in the wiring diagram. The labels on the SPI pins on the SPI connector are also wrong and precisely all three are ...

I myself own an Arduino Uno R3 and found that it can simplify my projects development and microcontroller programming, but sometimes I need to know the Arduino pinout. That is why I have written this ...