HI, guys. I have one question about how to wire up LCD to Arduino In my project, I connect MCP4822 with Arduino through SPI. So pin 12 and pin 10 are used for Arduino. Now I want to use LCD to show the output current. But Most of tutorials show the LCD using 12-10 for RS and RW. So I want to know …

how to wire LCD with SPI

system November 3, 2012, 1:21am 3

CrossRoads:
If you are not using Pin 13 for SCK, then you are not using SPI.
Maybe faking it with software SPI.

I mean it looks like they are conflict with each other

Topic		Replies	Views
[SOLVED] LCD connection 3 wire changing default pins Displays	9	3834	May 6, 2021
Inhabilitar LCD ST9720 en modo SPI Hardware	7	1354	May 7, 2021
Interfacing with two different SPI components? Interfacing	8	1926	May 6, 2021
Pin Configuration Change for LCD Display[Solved] Displays	4	5739	May 6, 2021
how to share pins? Programming	4	788	May 5, 2021