Caracteres extraños en LCD16x2 - Hardware - Arduino Forum
Tutorial LCD, conectando tu arduino a un LCD1602 y LCD2004
Display LCD 16x2 alfanumérico (azul o verde) - Geek Factory
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