Sainsmart DUE SAM3X8E Cortex-M3 Starter with HC-SR04 + 2-CH Relay + Keypad + Servos for Arduino PDF Projects (PDF Tutorial Instruction Manual on Basic Arduino Projects Provided)
The SainSmart Due is  is the first board based on a 32-bit ARM core microcontroller. The board contains everything needed to support the microcontroller; simply connect it to a computer with a micro-USB cable or power it with a AC-to-DC adapter or battery to get started. The Due is compatible with all Arduino shields that work at 3.3V and are compliant with the 1.0 Arduino pinout. You will need to download the latest version of the Arduino IDE V1.5 Beta. This version will soon replace the V1.0.1.Note:Unlike other Arduino boards, the SainSmart 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.Features* Microcontroller: AT91SAM3X8E* Operating Voltage: 3.3V* Recommended Input Voltage: 7-12V* Min-Max Input Voltage: 6-20V* Digital I/O Pins: 54 (of which 12 provide PWM output)* Analog Input Pins: 12* Analog Outputs Pins: 2* Total DC Output Current on all I/O lines: 130 mA* DC Current for 3.3V Pin: 800 mA* DC Current for 5V Pin: 800 mA* Flash Memory: 512 KB all available for the user applications* SRAM: 96 KB (two banks: 64KB and 32KB)Package List1xDUE, 1xHC-SR04, 1xUSB Cable, 1x2-CH Relay, 1xKeypad, 1xBuzzer, 1xNixie Tube, 1xTemperature Sensor, 1x74HC595,1xInfrared Remote Control， 1xServos, 1xInfrared Receiver, 1xPhotoresistor, 1xPotentiometer, 2xTilt sensor,4xPushbuttons, 1xRGB, 1xFlame Sensor， 1xCell Box, Resistors, Breadboard & Jumper wires, LEDsNote:Download fInstructions & Code here:https://s3-ap-northeast-1.amazonaws.com/sain-amzn/20/20-013-302/DUE+Starter+Kit+Tutoral+2.rarhttps://s3-ap-northeast-1.amazonaws.com/sain-amzn/20/20-013-105/Nixie.rarhttps://s3-ap-northeast-1.amazonaws.com/sain-amzn/20/20-013-105/8_8.rar