SainSmart Mega2560 R3: *1.0 pinout: added SDA and SCL pins that are near to the AREF pin and two other new pins placed near to the RESET pin, the IOREF that allow the shields to adapt to the voltage provided from the board. In future, shields will be compatible both with the board that use the AVR, which operate with 5V and with the Arduino Due that operate with 3.3V. The second one is a not connected pin, that is reserved for future purposes.*Stronger RESET circuit.*Atmega 16U2 replace the 8U2 SainSmart Graphic LCD4884 Shield: This LCD4884 Shield provides 48x48 display. If your project need more information to display, this LCD shield can apparently meet your needs. It is able to display English, Chinese, even images. It also integrates a 5 DOF joystick. The shield has 6 Digital IO and 5 Analog IO. Specification: Power Supply: 5V SPI Interface (using Arduino Digital Pin 2,3,4,5,6) One Reset button One 5 degree joystick (using Arduino Analog Pin 0) Backlit control (Arduino DIO Pin 7) Package List:1x SainSmart Mega2560 R31x SainSmart Graphic LCD4884 Shield1x USB Cable
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