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Non-contact Ultrasonic Motion / Distance Sensor Module

SKU: 017-MB-SM19114

$10.05 AUD, inc GST
$9.14 AUD, exc GST

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Non-contact Ultrasonic Motion / Distance Sensor Module

SKU: 017-MB-SM19114

$10.05 AUD, inc GST
$9.14 AUD, exc GST
1 reviews 0 5 5

Retired Product


  • $6.95 Standard (2-4 days, tracked)
  • $9.95 Express (Overnight*, tracked)
  • $3 Economy Post* (3-7 days, no tracking)
  • FREE Pickup (Newcastle only)

Shipping costs may increase for heavy products or large orders.

Exact shipping can be calculated on the view cart page.

*Conditions apply, see shipping tab below.

This product has been retired and kept here for reference.

This item is a high performance, cost-effective ,non-contact distance measurement module, and with temperature compensation;is calculated by distance by 340 m / sec; measuring range of 0.02 to 5.00m, accuracy 1cm, measured with the measured object without direct contact, can clearly show a stable measurement result.

Instructions for use:

A short ultrasonic pulse is transmitted at the time 0, reflected by an object. The senor receives this signal and converts it to an electric signal. The next pulse can be transmitted  when  the  echo  is  faded  away.  This  time  period  is  called  cycle  period.  The  recommend  cycle period should be no less than 150ms.
If  a  10μs  width  trigger  pulse  is  sent  to  the  signal  pin,  the  Ultrasonic  module  will  output eight 40kHz ultrasonic signal  and detect the echo back. The measured distance is  proportional  to  the  echo  pulse  width  and  can  be  calculated  by  the  formula  above.  If  no obstacle is detected, the output pin will give a 65ms high level signal.


  • Size: 46mm(L) * 21mm(W) * 15mm(H)  ± 0.2mm
  • Small size, easy to use
  • Low voltage, low power consumption
  • Wide measurement range and high accuracy
  • With temperature compensation


Operating Voltage
Operating Current
less than 10mA
Input trigger signal
10uS TTL pulse
Repercussions signal output
TTL level pulse output
Operating Temperature
-10 to 60℃
Storage Temperature
 -20 to 80℃


  • Water ranging occasions
  • Measuring the distance between objects
  • Obstacle avoidance program-controlled car
  • Teaching apparatus
  • Security, industrial control


This product is listed in:

Documentation and Resources:
  • The Maker Revolution
  • The Maker Revolution celebrates the creation of new devices and the modification of existing ones - the transition from a consumer buying goods to eventually having a major part in their creation. The Maker Revolution places strong emphasis on free (...

Product Comments

Customer Reviews

  1. Review by Christopher verified purchaser

    All fine. (Posted on 27/04/2017)

Exact shipping can be calculated on the view cart page (no login required).

We deliver Australia-wide with these options:

  • $3 for Small Items (3-7 days, not tracked, only available on selected small items)
  • $6.95 for Standard Post (2-4 days, tracked)
  • $9.95 for Express Post (Overnight for most of Australia, 2+ days for rural, tracked)
  • Pickup - Free! Only available to customers who live in the Newcastle region (only after we email you to notify your order is ready)

International Orders - the following rates are for New Zealand and will vary for other countries:

  • $11.49 for Pack and Track (3+ days, tracked)
  • $16.50 for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount might increment based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade
NSW, 2289

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

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