Description
This vibration sensor module produce logic states depends on vibration and external force applied on it. When there is no vibration this module gives logic LOW output. When it feels vibration then output of this module goes to logic HIGH. The working bias of this circuit is between 3.3V to 5V DC.
Brief Data:
- Name: SW-420 Vibration Sensor Module.
- Operating Voltage: (3.3~5)Vdc.
- Default Output: Normally Close (NC).
- Output: Digital D0.
- On-board signal indicator LED.
- On-board LM393 Op-Amp for Sensitivity Adjustment.
- Module Dimension: 32mm x 14mm.
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