Adafruit I2C Controlled + Keypad Shield Kit for 16x2 LCD

Key Features: This kit makes it easy to use a 16x2 Character LCD on your next project Uses only the I2C pin Included is a high quality, USA-made PCB and all the components (buttons, header etc)! - Kit does not come with a 16x2 LCD. Compatible with classic Arduinos plus the Mega R3! Adafruit devised a shield that lets you control a 16x2 Character LCD, up to 3 backlight pins AND 5 keypad pins using only the two I2C pins on the Arduino! The best part is you don't really lose those two pins either, since you can stick i2c-based sensors, RTCs, etc and have them share the I2C bus. This is a super slick way to add a display without all the wiring hassle.This shield is perfect for when you want to build a stand-alone project with its own user interface. The 4 directional buttons plus select button allows basic control without having to attach a bulky computer. It is designed for compatibility with 'classic' Arduinos such as the Uno, Duemilanove, Diecimilla, etc. It will also work perfectly wit