I’m working on a board that can receive APA102 data from Pixelblaze and drive 16 channels of LEDs (potentially more) and do dithering. The first phase of the project, refreshing HUB75 panels with data received from Pixelblaze is working:
The second phase is to drive addressable LEDs, both APA102/SK9822 and WS2812/etc with dithering, and interpolation between frames. I’m not sure when I’m going to start on that phase, but hopefully early 2021.
I’m publishing the open source design and firmware, you can follow along here: