Littlebits Gizmo and Gadgets Kit, 2nd edition Nanosound Connects up to three layers

Connects up to three layers of corrugated cardboard

Connect with various sensors to make your projects alive

Output Voltage: 3-5V

and 10 blue

Littlebits Gizmo and Gadgets Kit, 2nd edition Nanosound Connects up to three layersGizmo and Gadgets Kit, 2nd edition About the Product Turn screen time into hands on learning as your kids create inventions and control them from their smart device Build science, engineering, art and math skills as kids problem solve and invent Kids can reuse Bits in unlimited ways to create new, imaginative inventions Includes accessories, instructions and materials for 16 inventions right out of the box Compatible with most iOS and Android devices.