Shop with DX Mobile Site Yes No

Ultrasonic Distance Measuring Transducer Module Kit w/ 9g Servo - Red

Ultrasonic Distance Measuring Transducer Module Kit w/ 9g Servo - Red

SKU: 392017
Ultrasonic Distance Measuring Transducer Module Kit w/ 9g Servo - Red
Ultrasonic Distance Measuring Transducer Module Kit w/ 9g Servo - Red

Ultrasonic Distance Measuring Transducer Module Kit w/ 9g Servo - Red

US$6.44 US$7.71 16%OFF 5 (4 reviews)
Add To Cart
Module main technical parameters:

1. Working Voltage: 5V(DC)

2. Static current: Less than 2mA.

3. Output signal: Electric frequency signal, high level 5V, low level 0V.

4. Sensor angle: Not more than 15 degrees.

5. Detection distance: 2cm-450cm.

6. High precision: Up to 0.3cm

7. Input trigger signal: 10us TTL impulse

8. Echo signal: output TTL PWL signal

Mode of connection:

1. VCC

2. Trig(T)

3. Echo(R)

4. GND

Module Working Principle:

1. Adopt IO trigger through supplying at least 10us sequence of high level signal.

2. The module automatically send eight 40KHz square wave and automatically detect whether receive

the returning pulse signal.

3. 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. Test distance = (high level time * sound velocity (340M/S) / 2.

9g servo

1. Weight: 9g

2. Size: 23 x 12.2 x 29mm

3. No-load operation speed: 0.12s/60 degree (4.8V); 0.10s/60 degree (6.0V)

4. Torque: 1.6Kg x cm (4.8V)

5. Operating temperature: -30~60'C

6. Dead zone setting: 5microsecond

7. Working voltage: 3.5~6V

Quantity1 set
Form ColorRed + Silver + Multi-Colored
MaterialABS FR4
English Manual / SpecYes
Download Link Datasheet: Download Link:
Dimensions & Weight
Dimensions 2.01 in x 1.81 in x 1.77 in (5.1 cm x 4.6 cm x 4.5 cm)
Weight 1.09 oz (31 g)
Packing List
1 x Kit (cable length: 25cm±2cm)

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$5.71 shipped US$5.69 shipped US$5.67 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.

Customer's impression:
Useful excelent low quality strange
Create Review

Share your reviews, photos and videos here!

Review Program

Recent Customer Reviews

  • alejandro2688 Post on 1/8/2016

    very good


    0 0
  • 8904934 Post on 10/7/2015

    Pros: Getting the sensor plus the servo together saves some time. It looks cute sweeping back and forth scanning the room. The ultrasonic sensor works well. Cons: The sensor doesn't actually fit directly to the red plastic... Read more

    Impression:Useful, strange

    0 0
  • 9425847 Post on 7/6/2015

    A note to build it would have been good ! Nothing to attach the HC-SR04 to the plastic holder, you've got to find something for that on your own... The SR04 works fine, there are lots of examples on the web to use it. But... Read more

    Impression:low quality

    0 0

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