Module Parameter

1. Working voltage: DC3.3~5V

2. Output format: Digital signal (0 or 1)

3. The vibration switch is disconnected, and the S port outputs a high level; The vibration switch is closed, and the S port outputs a low level.

4. Port description:

+Positive pole of power supply

-: Negative pole of power supply

S: signal output

Product Description

The vibration sensor can detect vibration signals and output switch signals to the S port. It is easy to connect to the sensor expansion board using a connecting cable, which can sense weak vibration signals and achieve interactive works related to vibration. Vibration sensors are divided into spring type and ball type. The biggest difference between ball switches and spring switches is that spring switches sense the magnitude of vibration or centrifugal force, and are best used upright. And the ball switch senses changes in angle, so it is best to use it flat. This module is a spring vibration sensor.

Main purpose

Used for various vibration triggering effects, theft alarm, smart cars, electronic building blocks, etc

Usage method

HW-513 is a vibration sensor. After detecting vibration, the spring will continuously swing with the vibration, thus touching the metal sheet on the pipe wall. At this time, its signal output pin will output high and low levels at a certain frequency. In order to better showcase the output signal. The following text will introduce a method of using an Arduino development board in combination with the module. When vibration occurs, the module will transmit a signal to the Arduino development board. After receiving the signal, the Arduino development board will control its built-in 13 pin LED indicator to light up.

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Warehouse Real Shot

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