@morgan @f0x teensy 4.0s are absurdly fast and iirc same price as 3.2 — might as well go for them. I’ve got a few in a drawer waiting for projects — currently considering an 8-in-8-out matrix DSP for my home hifi (I want to be able to modify the surround to stereo downmix, damnit! I can never hear the words!) I also kinda want a hardware true CSRNG device just for fun, maybe use one of them with some source of true noise like a spark gap transmitter? How evil-genius cool would that be.