Arduino Due 32-Bit ARM Cortex-M3 Board 20x2 and versatility compared to its

and versatility compared to its predecessors

and Arduino-based projects

128 bytes internal RAM

which you will want to use as a pullup from the data pin to VCC

Arduino Due 32-Bit ARM Cortex-M3 Board 20x2 and versatility compared to itsArduino Due 32 Bit ARM Cortex M3 The Arduino Due is the first Arduino board based on a 32 bit ARM Cortex M3 microcontroller (Atmel SAM3X8E), running at 84MHz. With 54 digital I O pins, 12 analog inputs, and native USB support, it is ideal for complex and high performance Arduino projects. Key Specifications Microcontroller: Atmel SAM3X8E ARM Cortex M3 @ 84MHz Flash: 512KB SRAM: 96KB 54 digital I O pins (12 PWM) 12 analog input pins (12 bit DAC) 2x DAC