SainSmar UNO + SainSmart Graphic LCD4884 Shield for Arduino UNO MEGA R3 for UNO Mega2560 1280 Duemilanove R3 AVR ATMEL Robot The SainSmart UNO is a microcontroller board based on the ATmega328. And is equipped with 14 digital I/O pins, six of which can be used as PWM outputs, 6 analog inputs, 16MHz oscillator, USB interface, DC power jack and an ICSP header. SainSmart Graphic LCD4884 Shield has SPI Interface (using Arduino Digital Pin 2,3,4,5,6) Also has one 5 degree joystick (using Arduino Analog Pin 0)