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

**Type:** Product page · **SKU:** 017-MB-SM19116 · **Brand:** [Sure Electronics](https://core-electronics.com.au/brands/sure-electronics-australia)
**Page:** https://core-electronics.com.au/water-proof-non-contact-ultrasonic-motion-distance-sensor-module.html ([markdown](https://core-electronics.com.au/water-proof-non-contact-ultrasonic-motion-distance-sensor-module.html.md))

## Retired product

This product is retired and no longer available for purchase. Search the catalogue for an alternative.

## Description

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.**

**Features:**

- 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
 
**Specification:**

 | **Specification** | **Value** |
|---|---|
| Detecting Range | 30cm-3.5m (11.8-137.8 inch) |
| Supply Voltage | 5V DC |
| Global Current Consumption | 15mA |
| Resolution | About 1cm |
| Angle | <30 degree |
| Ultrasonic Frequency | 40KHz |
| Trigger Pulse Width | 10 μs |

 **Applications**:

- Applications for water ranging
- Obstacle avoidance program-controlled car
- Robot obstacle avoidance
- Teaching apparatus
- Security, industrial control
 
**Package content:**

- Waterproof Ultrasonic sensor x 1
 
**Downloads:**

- User Guide

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/t/-/t-248-1.jpg)