---
product_id: 510741043
title: "Radiolink SU04 Ultrasonic Sensor"
brand: "radiolink"
price: "¥6116"
currency: JPY
in_stock: null
category: "Radiolink"
url: https://www.desertcart.jp/products/510741043-radiolink-su04-ultrasonic-sensor
store_origin: JP
region: Japan
---

# 30ms lightning-fast response 0.4cm ultra-high accuracy 8-direction obstacle avoidance Radiolink SU04 Ultrasonic Sensor

**Brand:** radiolink
**Price:** ¥6116
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate your drone’s IQ with ultra-precise, lightning-fast obstacle avoidance!

## Quick Answers

- **What is this?** Radiolink SU04 Ultrasonic Sensor by radiolink
- **How much does it cost?** ¥6116 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/510741043-radiolink-su04-ultrasonic-sensor)

## Best For

- radiolink enthusiasts

## Why This Product

- Trusted radiolink brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pinpoint Precision:** Detects obstacles as small as 0.4cm for flawless navigation.
- • **Featherweight Design:** At just 8 grams and compact size, it integrates seamlessly without weighing you down.
- • **Blazing Fast Reaction:** Responds in just 30 milliseconds to keep your drone ahead of danger.
- • **Omni-Directional Safety:** 8-directional sensing ensures comprehensive obstacle avoidance in flight and on land.
- • **Plug & Play Compatibility:** Effortlessly pairs with PIXHAWK, Mini PIX, and TURBO PIX controllers via I2C/UART.

## Overview

The Radiolink SU04 ultrasonic sensor is a compact, lightweight range finder designed for drones, robots, and vehicles. It offers 8-directional obstacle avoidance with 0.4cm detection accuracy and ultra-low 30ms latency. Compatible with popular flight controllers like PIXHAWK, it ensures safer autonomous navigation across agriculture, training, and rescue applications.

## Description

Radiolink SU04 Ultrasonic Sensor Range Finder Obstacle Avoidance for Helicopter, Multirotor, Airplane, Car, and Boat, Compatible with PIXHAWK, Radiolink Mini PIX and crossflight: desertcart.com: Industrial & Scientific

## Features

- 【Obstacle Avoidance】: SU04 is a transmitting and receiving hybrid ultrasonic sensor, it will help helicopter, multirotor, airplane, car, and boat achieve autonomous obstacle avoidance in 8 directions horizontal, obstacle avoidance to the upward side and altitude hold to the downward.
- 【Small Size and Multifunction】: Single probe only 0.017Lb and 0.78*0.86*0.75in, easy to install on your drone. Obstacle avoidance function can protect your device when the beginner practice fly.
- 【Perfect for】: SU04 ultrasonic sensor can be used on Agriculture, Training, and rescue. Safety Guaranteed for Outdoors Operation and Training. Can work with Helicopter, Multirotor, Airplane, Car, and Boat.
- 【High Accuracy and Low Latency】: Support 0.4cm high detection accuracy, even the smallest obstacles can be accurately captured. Precise positioning without fear of obstacles. Extreme Fast Response, latency as low as 30ms.
- 【Compatible Mode】: SU04 is compatible with RadioLink flight controller PIXHAWK, MINPIX and TURBO PIX with the I2C and UART(MAVlink protocol) automatically identified.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BTHLGRYF |
| Best Sellers Rank | #539,893 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #113 in Ultrasonic Proximity Sensors |
| Brand | Radiolink |
| Brand Name | Radiolink |
| Color | Green |
| Current Rating | 18 Milliamps |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Date First Available | June 13, 2018 |
| Included Components | ultrasonic sensor |
| Item Dimensions LxWxH | 0.78 x 0.75 x 0.86 inches |
| Item Package Dimensions L x W x H | 5 x 3.43 x 0.59 inches |
| Item Weight | 8 Grams |
| Item dimensions L x W x H | 0.78 x 0.75 x 0.86 inches |
| Manufacturer | Radiolink |
| Material | Plastic |
| Maximum Supply Voltage | 5.5 Volts |
| Measurement Accuracy | 0.4 cm |
| Measuring Range | 40cm to 450cm |
| Model Name | SU04 |
| Mounting Type | Flange Mount |
| Number of Items | 1 |
| Output Type | Digital |
| Package Weight | 0.01 Kilograms |
| Part Number | SU04 |
| Response Time | 30 Milliseconds |
| Sensing Distance | 450 Centimeters |
| Size | small |
| Specific Uses For Product | agriculture, training, rescue |
| Style | ultrasonic sensor |

## Product Details

- **Brand:** Radiolink
- **Item Weight:** 8 Grams
- **Item dimensions L x W x H:** 0.78 x 0.75 x 0.86 inches
- **Material:** Plastic
- **Style:** ultrasonic sensor

## Images

![Radiolink SU04 Ultrasonic Sensor - Image 1](https://m.media-amazon.com/images/I/616rah1-3VL.jpg)
![Radiolink SU04 Ultrasonic Sensor - Image 2](https://m.media-amazon.com/images/I/61G-pdD4emL.jpg)
![Radiolink SU04 Ultrasonic Sensor - Image 3](https://m.media-amazon.com/images/I/61pyXV7j-YL.jpg)
![Radiolink SU04 Ultrasonic Sensor - Image 4](https://m.media-amazon.com/images/I/61r1dsfY1XL.jpg)
![Radiolink SU04 Ultrasonic Sensor - Image 5](https://m.media-amazon.com/images/I/61ytERoW2tL.jpg)

## Available Options

This product comes in different **Edition** options.

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**Shop now:** [https://www.desertcart.jp/products/510741043-radiolink-su04-ultrasonic-sensor](https://www.desertcart.jp/products/510741043-radiolink-su04-ultrasonic-sensor)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-07*