Orginal library made by squix78 availible here. Orpheus is a library for Arduino IDE that can display text on one or multiple MAX7219 8x8 led matrices.
- open Arduino IDE
- open preferences and take note of the 'Sketchbook location' path
- navigate into the
libraries
sub folder at that path (e.g. with terminal) - clone this Git repository into that folder
- restart Arduino IDE
- you should now find the Orpheus library in Sketch > Include Library
LED Matrix | ESP8266 |
---|---|
VCC | +3.3V |
GND | GND |
DIN | GPIO13 (HSPID) |
CS | Choose free GPIO, e.g. GPIO2 |
CLK | GPIO14 (HSPICLK) |