4 ms·Amazing. Could turn this into a 4 color display at the cost of drawing speed?by eclipticplane 1y agoAmazing. Could turn this into a 4 color display at the cost of drawing speed?benholmen 1y agoYes! I have an RGB sensor that could handle that, but it's more bulky than the simple IR on/off sensor I went with. Could be four colors, or four shades of a color.stavros 1y agoWhy do you need a sensor? Don't you always know what face each cube is showing?