That’s a great suggestion, except I would go for a 3.3v fan, 12V driver just for the fan would not fit anymore. The board is a very tight squeeze as it is. The current 3.3v can supply up to 1.5A, plenty for a fan. Or I could go liquid cooling but that’s insanely expensive (Fluorinert) and mechanically complex (added fluid lines). I can squeeze a fan connector next to the LED.
The housing actually will be “inside-out” with cutouts, that’s why the connectors are facing outward, but that’s also a good catch, thanks.
Edit: The cooling will be on the back with thermal vias and a large heatsink.
Edit2: There we go. Thermistor and fan connectors added.
