* A 6-pin Analog Input header. This has analog input signals labeled from A0 at the top through A5 at the bottom.
#define ARDUINO_MKR_HEADER_D0 0 /**< Digital pin 0 (D0) */ #define ARDUINO_MKR_HEADER_D1 1 /**< Digital pin 1 (D1) */ #define ARDUINO_MKR_HEADER_D2 2 /**< Digital pin ...