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SmartMatrix Library Wiki

This Wiki is the home of SmartMatrix Library documentation as of the SmartMatrix 4.0 release.

SmartMatrix Library is designed to refresh HUB75 LED matrix panels and APA102-compatible addressable LEDs with high quality graphics, using simple Arduino sketches.

Getting Started

To use the SmartMatrix library to control an LED panel, you need the following:

See Installation Instructions in the README doc

Migrating SmartMatrix 3.x Sketches to SmartMatrix 4.0

See MIGRATION doc

More Information

  • See Features for a description of the major features of the library.
  • See APA102 LEDs for information on connecting APA102 individually addressable LED strips to the SmartLED Shield.
  • Troubleshooting
  • Documentation for the SmartLED Shield Hardware is hosted on another site: SmartMatrix Docs