bitSnaps are the color-coded, magnetic connectors found on either end of all littleBits modules. Use these to make your own modules by attaching bitSnaps to either end of your printed circuit board. They allow you to snap modules together with ease and prevent you from connecting modules the wrong way. Included in this package are 12 gray bitSnaps (6 female and 6 male connectors) and corresponding blue, pink, orange and green stickers to identify whether your new module is a power, input, wire, or output.Use the bitSnaps to get started developing your own module for the bitLab. Want more? Our Hardware Development Kit (HDK) has the works: 2 proto modules, bitSnaps and a perf module.