07-21-2016, 06:57 AM
Use a comparator to read how full the chest is. Invert the signal that is still lit with the fewest items in the chest. Can be done very compactly.
See https://www.youtube.com/watch?v=aOhg0brcCWk
See https://www.youtube.com/watch?v=aOhg0brcCWk
/Rowebot