littleBits - Roller Switch (input BIT)
We are the authorised reseller for littleBits.
LittleBits is an award-winning platform of easy-to-use electronic building blocks for creating inventions large and small.
The roller switch is a handy Bit -- it has a little lever with a wheel, and activates when something moves past it. You can also flip the mode switch to make it turn off when the lever is pushed in. Try that mode with an LED to make a fridge light.
Award Winning Electronics Building Blocks for Project Based Learning.
All prices are net!