On the Subject of Knobs

Needlessly complicated and endlessly needy. Imagine if such expertise were used to make something other than diabolical puzzles.

  • The knob can be turned to one of four different positions.
  • The knob must be in the correct position when this module's timer hits zero.
  • The correct position can be determined by the on/off configuration of the twelve LEDs.
  • Knob positions are relative to the "UP" label, which may be rotated.

LED Configurations

Up Position:

    X   X X
X X X X   X
X   X   X  
  X X   X X

Down Position:

  X X     X
X X X X   X
X   X   X  
  X       X

Left Position:

        X  
X     X X X
        X  
      X X  

Right Position:

X   X X X X
X X X   X  
X   X X    
X X X   X  

X = Lit LED