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 12864 LCD:This is a 128x64 liquid crystal display that support Chinese character , English characters and even graphics, very suitable for interactive work with Arduino.Voltage: 5VWith Chinese fontBlue backlitController: ST7920Size: 93x70mmSainSmart Sensor Shield V5:Ready to plug & play.It can connect to various modules like sensors, servos, relays, buttons, potentiometersEach functional module has buckled port with VCC, GND and Output, which has corresponding port on the Sensor Shield, connected with a plain 2.54mm dual-female cable you may start playing already. Buckled brick cables are like cement for bricks, make the connections easier, secure and more professional looking.Package List:1x SainSmart 12864 LCD Shield1x SainSmart Sensor Shield V51x SainSmart Mega2560 R31x USB Cable
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