That's nice! It works quite fast. I did something similar, as a Swift module. I use it for one of my apps. https://github.com/RiftValleySoftware/RVS_RetroLEDD

That's nice! It works quite fast. I did something similar, as a Swift module. I use it for one of my apps. https://github.com/RiftValleySoftware/RVS_RetroLEDDisplay https://github.com/RiftValleySoftware/RVS_RetroLEDDisplay