Are you looking for a tiny, colourful and compact GBC Module ? Then the Side Stepper module from PinWheel is there for you. Two sets of steps moving alternatively are raising your favorite GBC balls to the output. The balls are moving from one side to the other and climbing quickly the stairs. The module is also super easy to tune, changing color or even changing the direction of the input bin. Smart build, that you can reproduce thanks to free pdf building instructions from Pinwheel
Original design by: pinwheel
Number of parts: 274
Complexity for building: 
Price for Building: €, cheap
Side Stepper, on pinwheel YouTube channel
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