Download our RGBmatrixPanel library by clicking the ZIP button near the top left corner, rename the uncompressed folder RGBmatrixPanel. Check that the RGBmatrixPanel folder contains RGBmatrixPanel.cpp andRGBmatrixPanel.h. Similarly, download the Adafruit_GFX library here . Rename the uncompressed folder Adafruit_GFX and confirm it contains Adafruit_GFX.cpp and Adafruit_GFX.h. Place both library folders inside your<arduinosketchfolder>/libraries/ folder. You may need to create the libraries subfolder if its your first library. Restart the IDE.
Last updated on Jun 19, 2018 Published on Dec 11, 2012