LilyPad LiPower

New from SparkFun:

A small, but very mighty power supply. This board was designed to be as small and inconspicuous as possible. The nice thing about LiPower is the ability to use rechargable Lithium Polymer batteries. These batteries are smaller, flatter, and last much longer than a AAA battery. Attach a single cell LiPo battery, flip the power switch, and you will have a 5V supply to power your LilyPad network. Good up to 150mA. Short circuit protected.

One word: want.

More:

• LilyPad Arduino – a small, sewable family including a microcontroller, sensors, LEDs, etc.
• LilyPad Arduino Embroidery