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Vibration Switch Sensor Module LM393
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1, onboard LM393 voltage comparators and vibration sensing probe
2, support 5V/3.3V input voltage
3, onboard signal output indicator, the output valid signal is high at the same time indicator lights, the output signal can be directly and single-chip IO connection
4, set aside a voltage comparison circuit (P3)
5, PCB board size: 30 (mm) x15 (mm)

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