The direction and speed of the rotation depends upon its voltage & polarity to the power source. This module can be connected directly to single or multiple batteries (up to 6Volts) it can also be operated by a solar cell or electricity hand crank.
Features securely fixed components mounted onto a sealed ABS enclosure with non slip rubber feet.
This module can also be used inconjunction with the BrightSparks 'Pulleys' activities.
Also available as a front of class magnetic demonstrator.