Shop with DX Mobile Site Yes No

Vibration Alarm Sensor Module for Arduino

Vibration Alarm Sensor Module for Arduino (Works with Official Arduino Boards)

SKU: 150677
  • US$3.75

    24 %

  • 2.84
  • Free shipping To

  • Handling Time: Ships within 1 Business Days
  • Dispatch: Ships within 4-7 business days
Vibration Alarm Sensor Module for Arduino
Vibration Alarm Sensor Module for Arduino (Works with Official Arduino Boards)

Vibration Alarm Sensor Module for Arduino

US$2.84 US$3.75 24%OFF 5 (4 reviews)
Add To Cart
- Model: SW-420
- Quantity: 1
- Material: PCB board
- Working voltage: 3.3V~5V
- Current: > 15mA
- Uses SW-420 normally closed vibration sensor module
- Digit switch output: 0, 1
- Uses LM393 comparator
- Green light on when vibration switch is under closed conduction state and the output terminal is low
- Green light off when vibration switch is disconnected and the output terminal is high
- Great for microcontroller experiment
- Output terminal can be connected to microcontroller to test electric level and if the environment is in vibration, alarm function
- Suitable for a variety of vibration triggering functions, theft alarm, smart car, earthquake alarm, motorcycle alarm, etc.

Dimensions: 1.50 in x 0.51 in x 0.28 in (3.8 cm x 1.3 cm x 0.7 cm)
Weight: 0.18 oz (5 g)

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details.

Quantity 3+ units 5+ units 10+ units
Rate US$2.52 shipped US$2.51 shipped US$2.50 shipped

What is Bulk Rate? BulkRate is a semi-wholesale system with items priced separately from retail. When you use bulk rates, a flat $1.70 registered air mail fee will automatically be added to your cart to ensure delivery of package. While BulkRate's intention is to offer cheaper prices when you buy in bulk, because it is priced separately it on occassions show a higher than retail price. That's why we ask you to enter BULKRATE as a coupon code to manually activate the rates. You can always opt not to use the bulk rates. If you are looking for wholesale prices please feel free to contact us.

Looking to get even more?
Try VolumeRate - Gadgets Wholesale

Customer's impression:
very good... excelent
Create Review

Share your reviews, photos and videos here!

Review Program

Recent Customer Reviews

  • david1088 Post on 11/19/2014

    The products bought on-site DX Deal Extreme are excellent, shipping is very fast as well, with the accompaniment of purchase. When I needed support was promptly answered. Continue purchasing products from this website I am... Read more

    Impression:very good... excelent

    0 0
  • JakoMeister Post on 10/4/2013

    works well. Its cheap and reliable. Small piece, you can add to your project easily. Its adjustable. It is the best choice for this price. Others similar products are expensive and works similar. You only need to check the... Read more

  • tSkye Post on 1/5/2013

    I managed to get this to work on the first try by parsing the values from the module to my Netduino. This works as an intended on-off vibration switch. I would have preferred a more sensitive potentiometer on the board, at... Read more

  • linuxforever Post on 10/27/2012

    Simple, nice quality and useful - LM393 comparator, vibration sensor and some smaller things. You can adjust sensitivity before installation into project with D0 LED. With DIP pins you can use it in your arduino projects.... Read more

Most Helpful Reviews


Post a new topic

Please note that DealExtreme Forums are not a sales or product support board. For support questions, please contact us via support ticket at for a guaranteed response. We make every effort to make the quickest replies.

Tags of this product

Add your tags:

Your last viewed items

Recommendations Based On Your Recent History

DX Everywhere