Arduino Due (Compatible) ARM Cortex Atmel SAM3X8E (w/o USB Cable) atsam3x8ea-au I/O Pins: 20

I/O Pins: 20

A4988 includes a fixed off-time current regulator

eliminating welding

This Atmel SAM3X8E improves all the Arduino programming functionalities and adds more new features

Arduino Due (Compatible) ARM Cortex Atmel SAM3X8E (w/o USB Cable) atsam3x8ea-au I/O Pins: 20This is the new version of our Due Arm Cortex board that is fully compatible with the Arduino Due. This Atmel SAM3X8E improves all the Arduino programming functionalities and adds more new features. Physical Features: 54 digital input output pins (12 cn be used as PWM outputs with seletable resolution) 12 analog inputs with 12 bit of resolution *4 UARTs(hardware serial ports) 2 DAC ouputs (digital analog converter) 84 MHz crystal oscillator 2 USB