LCD

How to Connect a LCD to the MultiDisplay.

Details

Its based on the 4Bit Libary. But the R/W is pulled to Ground, so its only needing 6 IO Pins from the Arduino.

Pins:

LCD MD

1. K9 / Pin 1 Ground
2. K9 / Pin 2 5V
3. K9 / Pin 3 Contrast
4. K9 / Pin 4 RS
5. K9 / Pin 1 R/W
6. K9 / Pin 5 E
7. NC
8. NC
9. NC
10. NC
11. K9 / Pin 6 DB4
12. K9 / Pin 7 DB5
13. K9 / Pin 8 DB6
14. K9 / Pin 9 DB7
15. K7 / Pin 1 with 100 Ohm series. LCD Backlight
16. K9 / Pin 1 Ground Backlight