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.
Check out our Tips + Tricks for more ideas on using the roller switch.
- Dimensions (mm): 20.0(H) x 77.0(W) x 149.0(D)
- Product Number: i19-ROLLERSWITCH
- Product Weight: 0.02 lbs (0.01 kg)
- Recommended Age: 8+