Vibrating motors have definitely made its mark in the entertainment category, especially for those who indulge in video games. This Vibration Motor from SparkFun is perfect if you want to include the capability of a non-audible indicator to any device. All moving parts are carefully protected within the housing, and at 3V of power, the whole motor shakes enough to cause mini tremors in its immediate vicinity. What are some of the other practical uses you can think of with this Vibration Motor? It costs $6.95 each for DIY enthusiasts with an idea to work on.
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[Source: Ubergizmo]
