Connect it then flip the switch to power all of your creations!

Get a feel for the Internet of Things without programming, wiring, or soldering Control your inventions from across the room or across the world

littleBits Hardware Development Kit (HDK) is the quickest way to get started developing your own module for the bitLab. The two proto modules allow you to connect to PCBs and breadboards, while the perf module allows you to build a small circuit right on the module. When you're ready to design your own PCB, you can use the included gray bitSnap connectors to attach to the board. We've also...

Every circuit starts with power. It uses a 9 volt battery to provide the electricity that makes your Bits spin buzz blink and shine. The power Bit converts the 9 volts of electricity in the battery to the 5 volts that littleBits circuits run on. The power Bit also sends a signal through your circuit. Controlling this signal with inputs is how you control your circuit.

littleBits RVR Topper