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  • Hmm, playing around with .set(); and passing the LAT into send doesn't seem to be making much of a difference. And I've already moved all the logic from updateRow into the setInterval function so no more gain to be had there :)

    Out of interest, what is that's the main issue here? the length of time it take to convert the JS into runtime + execution? or something else?

    Wouldn't unraveling updateRow just be the same though? You can only update one row at a time with the bitshifter + led driver compo right?

    Also, if I want to make the matrix run off 5v, where would the pullup resistor need go?