Tutorial LCD, conectando tu arduino a un LCD1602 y LCD2004
Pantalla LCD 16x2 (1602A) con Arduino. Varios ejemplos
LCD Shield Kit w/ 16x2 Character Display - Only 2 pins used! [BLUE AND WHITE] : ID 772 : $19.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Display LCD 16x2 alfanumérico (azul o verde) - Geek Factory
Blue IIC/I2C/TWI Character 16x2 Serial LCD Module Display for Arduino w/Library | eBay
Arduino 16x2 LCD Tutorial - Interfacing 16x2 LCD with Arduino
In-Depth Tutorial to Interface 16x2 Character LCD Module with Arduino