Uses digital pins 4 - 10, and analog pin 0.

This is a basic 16 character by 2 line black-on-green display.

Utilizes the extremely common HD44780 parallel interface chipset.

Interface code is freely available.

4 Bit LCD Library

V3 design, pins out for easy connecting

Blue/yellow-green Backlight with white/black words, adjustable backlighting.

Size:8cm x 5.9cm 

1.LCD size: 20.5mm * 41mm

2.Display capacity: 16*2 character

3.White/black texts on blue/yellow-green background

4.Comes with a potentiometer to adjust the backlight

5.Chip working voltage: 4.5-5.5V

6.Working current: 2.0 mA (5.0V)

7.Optimum working voltage: 5.0V

8.Character size: 2.95*4.35 (W*H) mm

9.Dimensions: 80mm *58mm*22mm

10.Weight: 51.5g