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rgb-matrix-visualizer
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Python RGB Matrix games and animations https://www.xythobuz.de/ledmatrix_v2.html
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Thomas Buck d8943ab606 split text drawing interface into multiple methods. 1 rok temu
fonts more fonts. more instructions. added images and colors from cccamp23 style guide. text rendering now possible with colors. custom font spacing. images automatically scaled and cropped. fixed qr text and colors. allow exiting test gui with q or esc. better target check. 1 rok temu
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images more fonts. more instructions. added images and colors from cccamp23 style guide. text rendering now possible with colors. custom font spacing. images automatically scaled and cropped. fixed qr text and colors. allow exiting test gui with q or esc. better target check. 1 rok temu
.gitignore start of pico ota implementation 1 rok temu
README.md support multiple chained panels. color remapping for differing panel brightness. 1 rok temu
bdf.py split text drawing interface into multiple methods. 1 rok temu
camp_pico.py change brightness with controller. tweak tetris. 1 rok temu
camp_small.py change brightness with controller. tweak tetris. 1 rok temu
config.py add wifi support for Pico 1 rok temu
copy.sh missing image dump modifications 1 rok temu
gamepad.py change brightness with controller. tweak tetris. 1 rok temu
image.py change brightness with controller. tweak tetris. 1 rok temu
img_tmp.py allow switching screens with input buttons 1 rok temu
life.py change brightness with controller. tweak tetris. 1 rok temu
manager.py change brightness with controller. tweak tetris. 1 rok temu
mapper.py change brightness with controller. tweak tetris. 1 rok temu
net.py change brightness with controller. tweak tetris. 1 rok temu
pi.py change brightness with controller. tweak tetris. 1 rok temu
pico.py split text drawing interface into multiple methods. 1 rok temu
pico_ota.py fix tetris. image resize aspect ratio. cheap chinese gamepad support. 1 rok temu
qr.py split text drawing interface into multiple methods. 1 rok temu
qr_tmp.py pre-gen image for pico 1 rok temu
scroll.py split text drawing interface into multiple methods. 1 rok temu
snake.py change brightness with controller. tweak tetris. 1 rok temu
solid.py change brightness with controller. tweak tetris. 1 rok temu
splash.py change brightness with controller. tweak tetris. 1 rok temu
test.py change brightness with controller. tweak tetris. 1 rok temu
tetris.py split text drawing interface into multiple methods. 1 rok temu
util.py change brightness with controller. tweak tetris. 1 rok temu

README.md

RGB Matrix Visualizer

Render various content to various output devices.

Quick Start

Just run:

./manager.py

and go from there.

Dependencies

You always need:

pip install Pillow bdfparser "qrcode[pil]" evdev

For evdev to find all devices you may need to add your user to the input group or run the scripts as root.

The rest depends on the output device chosen. For debugging on your host PC you can use the TestGUI interface with pygame:

pip install pygame

The other currently supported option is using a Raspberry Pi with the Adafruit RGB Matrix Bonnet and a matching LED Matrix. The tutorial suggests using the Adafruit Raspberry Pi Installer Script for the RGB matrix. This will give you the hzeller/rpi-rgb-led-matrix project which includes the Python bindings used in this project.

Adding your own visualizations

Take a look how others are implemented. You can chain the different screens together using Manager and also check for conditions, as seen in CheckHTTP. This should enable you to quickly create something usable.

One goal is to run this project on public events. If this is the case, and you want your own message to appear, simply open up a PR or send an email with a patch. Because of different versions between host PCs and the Raspbian OS, things may look slightly different, especially regarding stuff like animated GIF viewing.

Licensing

This project is licensed as beer-ware:

----------------------------------------------------------------------------
"THE BEER-WARE LICENSE" (Revision 42):
<xythobuz@xythobuz.de> wrote this file.  As long as you retain this notice
you can do whatever you want with this stuff. If we meet some day, and you
think this stuff is worth it, you can buy me a beer in return.   Thomas Buck
----------------------------------------------------------------------------

The included fonts from farsil/ibmfonts are licensed as CC-BY-SA-4.0.

The fonts from cmvnd/fonts are licensed as GPLv3.

The tiny font is from robey and licensed as CC0.

The included GIFs are from GifCities.