HC-SR04 Ultrasonic Sensor Distance Measuring Module

SKU: 133696 (Added on -)
Price:
US$
2.26
43% OFF
List Price: US$3.99
Shipping: Free shippingTo UNITED STATES
HC-SR04 Ultrasonic Sensor Distance Measuring Module
This performance of the ultrasonic sensor distance measuring module is stable, measure the distance accurately. The module is with High precision, blind spots (3cm) super close. This module provides a full set of ranging process.

- Model: HC-SR04
- Color: Blue + Silver
- Working voltage : 5V(DC)
- Static current: Less than 2mA.
- Output signal: Electric frequency signal, high level 5V, low level 0V.
- Sensor angle: Not more than 15 degrees.
- Detection distance: 2cm~450cm.
- High precision: Up to 3mm
- Mode of connection: VCC / trig(T) / echo(R) / GND
- Module Working Principle:
- Adopt IO trigger through supplying at least 10us sequence of high level signal
- The module automatically send eight 40khz square wave and automatically detect whether receive the returning pulse signal
- If there is signals returning, through outputting high level and the time of high level continuing is the time of that from the ultrasonic transmitting to receiving
Dimensions: 1.77 in x 0.79 in x 0.51 in (4.5 cm x 2.0 cm x 1.3 cm)
Weight: 0.35 oz (10 g)

All packages from DX.com are sent without DX logo or any information indicating DX.com. 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 USD 2 shipped USD 1.99 shipped USD 1.98 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

5.0
Customer's impression:
good Good product OK BOM muito bom cool Great! Great price High Quality good!
Create Review

Share your reviews, photos and videos here!

Recent Customer Reviews

  • heypete Post on 4/20/2015

    Pros: simple to use with an Arduino (apply a brief trigger pulse to Trig pin, then use the pulseIn function to time how long the pulse on the Echo pin is). Easy to connect and easy to mount. This is very similar to the the... Read more

    Impression:Accurate

    0 0 0
  • OHSelectronics Post on 4/15/2015

    Excellent product, works great with the PICAXE system we have. Very easy to configure and data measurements are pretty precise. Shipment received as promised in good packaging. Happy to recommend to other buyers looking a... Read more

    Impression:Good product

    0 0 0
  • EngTiago Post on 4/14/2015

    Prós: Apesar de não ter usado ainda porque meu Arduino não chegou ainda, aparenta estar em boas condições, aparenta ser de boa qualidade. O preço também é bom! Contras: Nada! Resumo: Gostei do produto e voltaria a compra... Read more

    Impression:OK, Bom Produto, BOM

    0 0 0
  • 9180396 Post on 3/30/2015

    pros: compact size and good price , work really well, and easy to install cons:no cons

    Impression:Good product

    0 0 0
  • nicoboco Post on 3/24/2015

    otimo produto pena que o correio do brasil demorou para efetuar a entrega!!!

    Impression:Bom Produto

    0 0 0

Most Helpful Reviews

Discussions

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 http://services.dx.com/ 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

WHY CHOOSE DX.COM?

Get great weekly deals and offers like: Collections