The SW420 Vibration Sensor Module relies on the SW420 Vibration Sensor and LM393 Comparator to detect if vibration is above the threshold.
The threshold can be adjusted with the onboard potentiometer. If this is not vibration, this module output logic LOW indicates a signal LED light and vice versa. When the
module does not vibrate, the vibration switch is closed, has a low power output, and has a green indicator light. The product vibrates, the vibration is momentarily cut off, the output rises and the green light goes out.
The
output can be connected to a microcontroller that detects high and low levels. Detecting the presence of vibrations in the environment acts as a warning.
Features :
- Using SW-420 normally closed type vibration sensor.
- Comparator output, clean signal, good waveform, strong driving ability, >15mA.
- Using a wide voltage LM393 comparator.
- With bolt holes for easy installation.
Specifications:
Operating Voltage (VDC) | 3.3 ~ 5 |
Dimensions in mm (LxWxH) | 40x15x7 |
Weight (gm) | 3 |
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