It started as a Kickstarter campaign: https://www.kickstarter.com/projects/203null/matrix-grid-controller-for-lightshow-performance https://www.kickstarter.com/

It started as a Kickstarter campaign: https://www.kickstarter.com/projects/203null/matrix-grid-controller-for-lightshow-performance https://www.kickstarter.com/projects/203null/matrix-grid-con... Here is the documentation for the OS: https://matrix.203.io/docs/Developer/MatrixOSBasics https://matrix.203.io/docs/Developer/MatrixOSBasics Github: https://github.com/203-Systems/MatrixOS https://github.com/203-Systems/MatrixOS