actually the biggest hurdle was getting all the hardware together....
I think a big/huge mis-conception was/is that RFX (itself) was a soundboard/led driver solution... it wasnt.. RFX is just a chip that has a set of functions/features available for you to use, to do whatever you can think of.
Then a couple of use decided to use the chip as a 'base' to make a sound board & led driver around...and started throwing around ideas on how to accomplish that.
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