RGB LED Matrix Demos Updated for Raspberry Pi 4

GeeXLab + RGB LED Matrix + Raspberry Pi 4


Here are videos of some RGB LED matrix demos available with GeeXLab for Raspberry Pi. These demos are in the {GeeXLab RPi folder}/demopack02/rpi_rg_matrix/ folder. I tested all demos with a Raspberry Pi 4 with 4GB RAM and latest version of RaspiOS (2020-05-27). These OpenGL 2.1 demos require GeeXLab 0.33.1+ for Raspberry Pi.


1 – One panel: antialiased RGB triangle


2 – One panel: Phong Donut


3 – Two panels: Animated Text


4 – Two panels: Shadertoy

Leave a Comment

Your email address will not be published. Required fields are marked *