---
product_id: 64761076
title: "Robocraze HC-SR04 Ultrasonic Module Distance Measuring Sensor | 5V Non-Contact Distance Sensor with 0.3cm Resolution for Arduino, Robotics and Automation Systems"
brand: "robocraze"
price: "₨1899"
currency: LKR
in_stock: true
reviews_count: 8
url: https://www.desertcart.lk/products/64761076-robocraze-hc-sr04-ultrasonic-module-distance-measuring-sensor-5v-non
store_origin: LK
region: Sri Lanka
---

# 5V stable power 0.3cm ultra-high resolution 2cm-400cm range Robocraze HC-SR04 Ultrasonic Module Distance Measuring Sensor | 5V Non-Contact Distance Sensor with 0.3cm Resolution for Arduino, Robotics and Automation Systems

**Brand:** robocraze
**Price:** ₨1899
**Availability:** ✅ In Stock

## Summary

> 📡 Measure smarter, build faster, lead the future.

## Quick Answers

- **What is this?** Robocraze HC-SR04 Ultrasonic Module Distance Measuring Sensor | 5V Non-Contact Distance Sensor with 0.3cm Resolution for Arduino, Robotics and Automation Systems by robocraze
- **How much does it cost?** ₨1899 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/64761076-robocraze-hc-sr04-ultrasonic-module-distance-measuring-sensor-5v-non)

## Best For

- robocraze enthusiasts

## Why This Product

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

## Key Features

- • **Top-Ranked Sensor:** Join thousands of pros who trust the #1 ultrasonic proximity sensor for cutting-edge projects.
- • **Next-Level Automation:** Harness sonar tech for reliable, non-contact distance sensing that powers your innovations.
- • **Precision that Counts:** Pinpoint accuracy from 2cm up to 4 meters—never miss a measurement.
- • **Plug & Play Simplicity:** Effortless integration with Arduino, Raspberry Pi, and all your DIY robotics projects.
- • **Durability Meets Design:** Compact, lightweight, and built to perform indoors or outdoors without fail.

## Overview

The Robocraze HC-SR04 Ultrasonic Module is a compact, 5V-powered distance sensor delivering precise, non-contact measurements from 2cm to 4 meters with 0.3cm resolution. Ideal for Arduino, Raspberry Pi, and robotics applications, it combines sonar technology with durable design for stable indoor and outdoor performance.

## Description

The HC-SR04 Ultrasonic Distance Sensor provides very short (2CM) to long-range (4M) detection and ranging. The HC-SR04 sensor provides precise and stable non-contact distance measurements from about 2cm to 4 meters with very high accuracy. It can be easily interfaced to any microcontroller.

## Features

- Measures 2cm to 400cm, Easy to install, user-friendly
- Non-Contact Distance Sensor
- Sonar technology for accuracy
- Suitable for robotics and DIY projects
- Best ultrasonic sensor for Arduino and Raspberry Pi projects
- High resolution: 0.3 cm
- Durable materials
- 5V DC power supply
- Stable performance indoors and outdoors

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Are Batteries Included | No |
| Asin | B01I1ZTPJC |
| Best Sellers Rank | #523 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #1 in Ultrasonic Proximity Sensors |
| Brand | Robocraze |
| Colour | Silver |
| Country Of Origin | India |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,190) 4.2 out of 5 stars |
| Date First Available | 26 September 2014 |
| Generic Name | ROBOTICS COMPONENT |
| Imported By | GALAXY GIFTS AND NOVELTIES HOUSE NO. 8754 GALI NO. 14B KAROL BAGH SIDHIPURA DELHI - 110005 mo.-8989713950 |
| Importer | GALAXY GIFTS AND NOVELTIES HOUSE NO. 8754 GALI NO. 14B KAROL BAGH SIDHIPURA DELHI - 110005 mo.-8989713950 |
| Included Components | ULTRASONIC SENSOR |
| Item Dimensions Lxwxh | 40 x 20 x 10 Millimeters |
| Item Height | 1 Centimeters |
| Item Model Number | SE184 |
| Item Weight | 12 g |
| Item Width | 2 Centimeters |
| Manufacturer | Sound Land Corp, Sound Land Corp. No.32.Keji 1st Rd.,Guishan Township,Taoyuan County 33383 Ph- 886-3-396-1958 Taiwan R. O. C. |
| Model Number | SE184 |
| Net Quantity | 1 Count |
| Number Of Memory Sticks | 1 |
| Packer | Sound Land Corp. No.32.Keji 1st Rd.,Guishan Township,Taoyuan County 33383 Ph- 886-3-396-1958 Taiwan R. O. C. |
| Product Dimensions | 4 x 2 x 1 cm; 12 g |

## Images

![Robocraze HC-SR04 Ultrasonic Module Distance Measuring Sensor | 5V Non-Contact Distance Sensor with 0.3cm Resolution for Arduino, Robotics and Automation Systems - Image 1](https://m.media-amazon.com/images/I/61V7-pm5ktL.jpg)
![Robocraze HC-SR04 Ultrasonic Module Distance Measuring Sensor | 5V Non-Contact Distance Sensor with 0.3cm Resolution for Arduino, Robotics and Automation Systems - Image 2](https://m.media-amazon.com/images/I/31Io7ofxIEL.jpg)
![Robocraze HC-SR04 Ultrasonic Module Distance Measuring Sensor | 5V Non-Contact Distance Sensor with 0.3cm Resolution for Arduino, Robotics and Automation Systems - Image 3](https://m.media-amazon.com/images/I/61ZD9Ta0MjL.jpg)

## Questions & Answers

**Q: Is it compatible with arduino uno r3**
A: yes it is compatible with arduino uno 3

**Q: Is it compatible with arduino uno r3**
A: Yes, its fully compatible with arduino uno r3. I have myself used it with uno r3. No problem.Use digital pins for trig and echo and it works well

**Q: it works with on 10 cm range**
A: hi naveen it works with the range from 2cm to 3metres

**Q: I bought it same for rs 45 less**
A: If it works good then everything is good ☺️☺️☺️.👍

## Customer Reviews

### ⭐⭐⭐⭐⭐ Hobitronics Fun
*by  on Reviewed in India 15 December 2025*

Everything is working perfectly as expected.

### ⭐⭐⭐⭐⭐ Works as expected. All is fine, Nice product.
*by  on Reviewed in India 7 September 2025*

it is fine

### ⭐⭐⭐⭐ It wad good, my project went well
*by  on Reviewed in India 12 February 2026*

Quite good accuracy was ok, but good

## Frequently Bought Together

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-06-18*