July 16, 2013

Need a GBC ball counter?

If you want a GBC ball counter and you don't have an NXT set or enough pieces to emulate the mechanical counter from NICO but you have a smartphone, you can do an invention like this:

LegoGBC has developed and presents this excellent module, it is basically a belt module with a device to count balls that is basically An arm that blocks the proximity sensor of the phone:

See al the information in the video description: