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Description: This is a basic 16 character by 2 line display with a snazzy black background with white characters. Utilizes the extremely common HD44780 parallel interface chipset (datasheet). Interface code is freely available. You will need ~11 general I/O pins to interface to this LCD screen. Includes white LED backlight.
Dimensions: 3.15" x 1.425"
Based on 2 ratings:
Tuve que cambiar la primera que compré porque empezó a oiscilar la iluminación de la pantalla.
Por lo demás todo muy bien, buena presentación y buen funcionamiento.
The display is clear and the characters are legible. I do wish this display supported more than 32 characters. As for interfacing, that is very easy. Just a hand-full of switches (and one potentiometer) and an ASCII chart you don’t even need a microcontroller (but you’ll only be able to print one character every few seconds without one).