Knob Cubelet-PCS edventures.com

Knob Cubelet

$ 28.95

Description
The Knob Cubelet has a potentiometer embedded in one of its faces. It outputs a 0 when turned fully counterclockwise, and a 1 when turned clockwise. This Cubelet is pre-loaded with the newest Cubelets operating system, Cubelets OS 4.