carlfriess / GC9A01_demo

Arduino demo of the GC9A01 driver for a 240x240 display

Arduino GC9A01 Display Driver Demo

Simple sketch using the GC9A01 LCD display driver with a 240x240 round display to show some test patterns in 18-bit color mode over SPI. This is deliberately simple and unoptimised example code.

Pinout

GC9A01	Arduino
SCL	SCK
SDA	MOSI
RES	8
DC	9
CS	10

Useful documentation

Breakout Board - GC9A01 Datasheet - STC12C5A driver