Ky002 is a vibration switch module that can be easily interfaced with any microcontroller and could react as a closed switch if vibration is detected. This switch at rest is an open state and when it it acts as a close state and provides low to high transformation on the digital output pin. It has a capacitive vibration sensor with a 10k resistor. The current consumption is rated as 10mA and the maximum allowed voltage it supports is up to 12V.

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