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The long LED is a flexible lighting option. We call it the "long" LED because the light is connected to the board by a cable, which lets you put the light in some interesting places. One of our favorite tricks is to place the LED in the middle of a foam ball to make it glow!
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This Bit uses a light-emmiting diode (LED) to turn electricity into light. The more signal you send the Bit, the brighter the light shines.
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