SainSmart Due

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SainSmart Due

The SainSmart Due has all of the features of the Arduino Due with a price that is about $10.00 less. The MCU is the Atmel SAM3X8E, which is an ARM Cortex-M3 running at 84MHz. It has 512kB flash, and 96kB RAM. The board is, like the Arduino Due, 3.3V only. Applying 5V signals to any I/O pin can, and probably will, damage the MCU. The Due is the most powerful Arduino by far, and the SainSmart Due is a faithful reproduction.

SainSmart Due
ParameterValue
MCU ATSAM3X8
DigitalPins 54
PWM 12
Analog Inputs 12
Analog Outputs 2
Operating Voltage 3.3
Operating Frequency 84MHz
3.3V Output 800mA
Test Current Draw
Web Site SainSmart
Notes
  1. Information from manufacturers and other sources.
  2. Test current from sketch that exercises I2C, SPI, and analog pins.
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