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SW-420 NC Normally Closed Type Alarm Vibration Sensor Module Switch for Arduino Smart Car 3.3V To 5V

Vibration Sensor Module Switch
Item Code: TOP480932
SKU:
00030
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  • Description
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Specifications


Introduction

If the module does not vibrate, the vibration switch was closed on state, output of low output, the green indicator light.
The product vibrates, vibration switch momentary disconnect, output is driven high, the green light does not shine.
The output can be directly connected with the microcontroller, which to detect high and low level, so as to detect whether the environment exist vibration, play a role in the alarm.

Technology Paramters

  • Using SW-420 normally closed type vibration sensor
  • Comparator output, clean signal, good waveform, strong driving ability, >15mA
  • Working voltage 3.3V ~ 5V
  • Output format: digital switching output (0 and 1)
  • Using a wide voltage LM393 comparator
  • With bolt holes for easy installation
  • Small PCB size: 3.2 x 1.4cm


Note

Power direction cannot be visered, otherwise it is possible to burn the chip
Signal LED light is output Low, signal LED OFF output is High
The output level close to the input voltage

Application

Various vibrations trigger: for Arduino, Smart car, Earthquake alarm, Motorcycle Alarm, Theft alarm

Shipping List

  • Vibration Sensor Module: 1pcs

None

(1) The Two main shipping methods

When you order from the smaring.com, you can choose your preferred shipping method on the Order Information page during the checkout process. The smaring.com offers the following TWO different international shipping methods:

Shipping Way

Shipping Company

Estimated Delivery Time

Tracking Information

Registered Post

China Post,HongKong Post, Singapore Post,etc.

7-39 days

Available

Expedited Shipping

DHL, FeDex, UPS, EMS, etc.

6-13 days

Available

 

(2) Free shipping on all orders over $50

If the total price of all orders in one time is over $50, and the total weight is less than 2kg, then, your order would be FREE shipped by Registered Post all over the world. 

(3) Tracking your order

All orders can be tracked in the site: http://www.17track.net. Open this site, and fill in the tracking number, like RS387577781CN (NOT order number), Then you can see the shipping information.

Any problem, please contact us by http://www.smaring.com/help/

Smaring.com can accept payment through PayPal and Directly via credit card, and other payments. 

Paying with PayPal

NOTE: Your order will be shipped to your PayPal address. Ensure you have chosen or entered the correct delivery address.

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If you want to use other payment methods, please contact us. Thanks.

Any problem, please contact us by http://www.smaring.com/help/.

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