SCL1 and SDA1 next to AREF
10-pin header where the 6-pin ICSP for 16U2 is on the Mega2560r3
A12..A15 have changed to DA0, DA1, CAN RX0, CAN TX0.
Does anybody know what the difference between the two jacks are?
The Due hast two micro USB connectors oneintended for debugging purpose and a secondo onecapablo ef acting as a USB host, allowing externa USBperipherals such as mouse, keyboards, smartphones,etc. to be connected to the Arduino Due.