Normally open shock sensor module for arduino vibration sensor

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Module Features:
1, the use of the company’s high sensitivity vibration switch, default by SW-18010P vibration sensor.
2, the comparator output signal clean, good waveform, driving ability, than 15mA
3, the working voltage 3.3V-5V
4, the output format: Digital switching output (0 and 1)
5, a fixed bolt hole for easy installation
6, small PCB board size: 3.2cm x 1.4cm
7, using a wide voltage comparator LM393

Module wiring Description:

1.VCC: positive power supply

2.GND: negative one

3.DO: digital signal output

4.AO: Use this vibration sensor this function is not available

Module for use:
1, when the product does not shock, vibration switch OFF state, the output-side output high, green light does not shine;
2, when the product is shock, vibration switch instantly turned on, output of low output, the green indicator light;
3, the output can be directly connected to the microcontroller through the microcontroller to detect high and low, thereby detecting whether the environment there is vibration, play a police role