Introduction

This is a vibration sensor module combined with a vibration 801s, a LM393 and a build-in potentiometer, the vibration 801s has the wide detect range, it can detect the vibration in every direct, LM393 is designed for regular the analog signal to digital signal, the potentiometer can adjust the threshold of sensor detecting. This vibration sensor module has a indicated led for indicate the output, note that the effective signal is logic high, when detect the vibration, the module output logic high and led off, when there’s no vibration, the module output logic low and led on. 

Technical data

Size: 10mm* 30mm *20mm(L*W*H)

work voltage: 3 to 5V DC

Features

analog and TTL level signal output signal output;

sensitivity adjustable (fine tuning);

wide range of detecting

non-directional;

mounting holes, firmware installation flexible and convenient.

Application

Burglar alarm

Electrical lock

Resource

Program