Description
The vibration sensor module SW-420 is based on the vibration sensor SW-420 and Comparator LM393 to detect if there is any vibration that is beyond the threshold. The threshold can adjust using an onboard potentiometer. When this no vibration, this module output logic LOW the signal indicates LED light, and vice versa. If the module does not vibrate, the vibration switch was on the close state, the output of low output, and the green indicator light. The product vibrates, vibration switches momentary disconnect, the output is driven high, and the green light does not shine. The output can connect to the microcontroller, which detects high and low levels; so as to detect whether the environment exists vibration, play a role in the alarm.
Note: SW420 Tilt Sensor Module
- Do not reverse the power directions, otherwise, it is possible to burn the chip.
- Signal LED light is output Low, signal LED OFF output is High.
- The output level is close to the input voltage.
Features: SW420 Tilt Sensor Module
- Using SW-420 is 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 :- SW420 Tilt Sensor Module
- Operating Voltage (VDC) : 3.3 ~ 5
- Dimensions in mm (LxWxH) : 40x15x7
- Weight (gm) : 3
Package Includes : SW420 Tilt Sensor Module
1 x ADIY Vibration sensor module SW-420.
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