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METRO has 19 GPIO pins
Use any 500mAh+ LiPoly or LiIon battery and recharge via the Arduino when necessary
Dimensions: 2
You can charge and power something at the same time but the output switches to the USB input when charging so the output voltage may fluctuate
exciting right
High Brightness White Electroluminescent (EL) Wire - 2.5 meters thermal METRO has 19 GPIO pinsEL Wire, also known as Electroluminescent wire is a stiff wire core coated with phosphor and then covered with a protective PVC sheath. When an AC signal is applied to it, it glows an aqua (blue green) color. This EL is pink coated so that it looks white. It looks a little like thin neon. Very bendable, it keeps its shape and you can curl it around your finger. Its an easy way to add some glow to a project, not as bright as LEDs but uses a lot less