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A Java display and layout library for displaying to LED matrix signs, targeting HUB 75's on Raspberry Pi's.
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README.md

Seraph

Seraph is a toolkit for organising, laying out and manipulating LED matrix screens.

If you wish to make use of the HUB75 server ensure that you check out with submodules.

git clone --recursive git@github.com:melair/seraph.git

Java Modules

Build with:

mvn test install

Display Library

Building blocks for generating a layout on an LED matrix screen.

Bitmap Font Library

A simple library for loading and using bitmap fonts.

Display Demo

A rapidly mutating demonstration application to test Seraph on a larger scale.

Raspberry Pi HUB75 Server (C++)

A server implementing Seraph's LED matrix display protocol, using Henner Zeller's library to drive HUB75 style LED matrix displays using a Raspberry Pi's GPIO port. Using a Raspberry Pi Zero W a refresh rate of 170Hz can be reached with a 128x64 display.

Build with:

make

License

GPL v3

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