Product Overview
Normal Close Type Vibration Sensor Module Alarm Module Sw-420 Components
Detail
Uses:
Used in various vibration triggering, the report is stolen, intelligent car, earthquake alarm, motorcycle alarm, etc..
This module is longer than the normally open vibration sensor module, which can drive the relay module.
Module feature:
1, the company produced by the company SW-420 normally closed type vibration sensor,.
2, the comparator output, the signal is clean, waveform is good, driving ability, more than 15mA
3, working voltage 3.3V-5V
4, output form: digital switch output (0 and 1)
5, with fixed bolt hole, easy to install
6, small size: 3.2cm x 1.4cm PCB
7, the use of wide voltage LM393 comparator
Module description:
1, the product does not vibrate, the vibration switch is closed, the output of the low level, the green indicator light;
2, product vibration, vibration switch is instantaneous, the output of the high level, the green indicator light is not bright;
3, the output can be directly connected with the microcontroller, through the microcontroller to detect high and low level, thus to detect whether the environment has a vibration, play a role in the alarm
Usually Item are shipped within 1 business days once full payment is settled.
For You in Here:
1. E-package Express is Default For US Customer, It Takes about 7-12 Days To Arrive Normally after send out.
2. China Air Post Or Sweden Post is Default Shipping Mode To Most of Countries, It Takes about 25-30 Days To
Arrive Normally after send out.
3. If Post With EMS/DHL/Fedex Shipping, .It Takes 5-8 Days To Arrive Normally After out.
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A non-payment dispute will be opened if full payment is not received after 4 days of auction.
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