for arduino Due 2012 R3 ARM Version Main Control Board SAM3X8E 32-bit ARM Cortex-M3 / Mega2560 R3 Duemilanove

for arduino Due 2012 R3 ARM Version Main Control Board SAM3X8E 32-bit ARM Cortex-M3 / Mega2560 R3 Duemilanove9659 Note: This is not the same as other Arduino boards, the Arduino Due board runs at 3. 3V. The maximum voltage that the I O pins can tolerate is 3. 3V. Providing higher voltages, like 5V to an I O pin could damage the board. ARM core strengths The use of 32 bit ARM core Due compared to the previous use of the other Iduino core 8 AVR more powerful. The main differences are: * 32 bits at a clock can process 32 bits of data. * CPU clock frequency of