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Water-proof Non-contact Ultrasonic Motion / Distance Sensor Module

SKU: 017-MB-SM19116

$20.87 AUD, inc GST

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Water-proof Non-contact Ultrasonic Motion / Distance Sensor Module

SKU: 017-MB-SM19116

$20.87 AUD, inc GST
1 reviews 0 5 4

Retired Product

This product has been retired and kept here for reference.

This ultrasonic sensor provides non-contact distance measurement, with a 30cm to 3.5m detecting range, it is widely used in fields like industrial, automotive, education and robots, etc.

Note: The minimum testing distance of this module is 30cm. Make sure that there is no object within the minimum detecting distance. Otherwise, the measuring result will be inaccurate.


  • Size: 40.8(L) * 33.5(W) * 20.8(H)mm
  • A non-contact distance measurement module
  • Electronic brick compatible interface and breadboard friendly
  • Water-proof, four-pin on board (5V, RX, TX, GND )
  • Designed for easy modular project usage with industrial performance
  • Dual transducer
  • Low voltage, low power consumption
  • Wide measurement range and high accurac


Detecting Range
30cm-3.5m (11.8-137.8 inch)
Supply Voltage


Global Current Consumption
About 1cm
<30 degree
Ultrasonic Frequency
Trigger Pulse Width
10 μs



  • Applications for water ranging
  • Obstacle avoidance program-controlled car
  • Robot obstacle avoidance
  • Teaching apparatus
  • Security, industrial control

Package content:

  • Waterproof Ultrasonic sensor x 1


This product is listed in:

Documentation and Resources:

Product Comments

Customer Reviews

  1. Review by Aaron - Great for the price. verified purchaser

    Really simple product to use with great general performance. As with all these lower-end sensors, tuning the field angle is not possible, but that will only effect advanced applications. (Posted on 10/01/2015)

We deliver Australia-wide with these options:

  • $3 for Small Items (4-6 days, not tracked, only available on selected small items)
  • $6.95 for Standard Post (2-4 days, tracked)
  • $8.32 for Express Post (1-2 days, tracked)
  • Pickup - Free! Only available to customers who live in the Newcastle region

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

Our physical address:

Unit 18, 132 Garden Grove Parade
NSW, 2289

Please checkout our customer service page if you have other frequently asked 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.