Arduino Due, Arduino’s first 32 bit board using an Arm core. Combining the best of an ARM Atmel SAM3X8E Cortex M3 CPU with the I/O of an Arduino Mega, makes it the perfect board for advanced and larger projects.

Compatible with the RADDS 1.5 Printer controller board.

Specifications:

Atmel ARM SAM3X8E Cortex M3 processor

Operating voltage: 3.3v

54 digital I/O pins

12 analog I/O pins

Memory: 512kb