---
product_id: 40050169
title: "HC-SR04"
brand: "uniroi"
price: "€ 0.36"
currency: EUR
in_stock: false
reviews_count: 2
url: https://www.desertcart.fi/products/40050169-hc-sr04
store_origin: FI
region: Finland
---

# Accurate to 3mm Effective range up to 4m Low power consumption HC-SR04

**Brand:** uniroi
**Price:** € 0.36
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate Your Projects with Precision!

## Quick Answers

- **What is this?** HC-SR04 by uniroi
- **How much does it cost?** € 0.36 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/40050169-hc-sr04)

## Best For

- uniroi enthusiasts

## Why This Product

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

## Key Features

- • **Easy Integration:** Seamlessly connects with Arduino and Raspberry Pi for hassle-free setup.
- • **Energy Efficient:** Designed to operate on minimal power, perfect for long-term projects.
- • **User-Friendly Design:** Simple interface makes it accessible for both beginners and pros.
- • **Precision Measurement:** Achieve pinpoint accuracy with a range of 2cm to 4m.
- • **Versatile Applications:** Ideal for robotics, obstacle detection, and distance measuring.

## Description

Hc-sr04

## Features

- Hc-sr04

## Images

![HC-SR04 - Image 1](https://m.media-amazon.com/images/I/91asycoBAKL.jpg)
![HC-SR04 - Image 2](https://m.media-amazon.com/images/I/91asycoBAKL.jpg)
![HC-SR04 - Image 3](https://m.media-amazon.com/images/I/91asycoBAKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works well for its price
  

*by M***G on Reviewed in the United States 🇺🇸 on December 5, 2016*

Works as intended. Tried it out with my arduino and was able to find the max distance it could go before the data starts to scramble. The max distance should be around 8-9 inches far.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works well
  

*by A***S on Reviewed in the United States 🇺🇸 on December 13, 2016*

Works well with arduino system.  I've not put it though very many tests yet, but for basic usage it a good sensor.  I feel like I got what I expected.

---

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**Shop now:** [https://www.desertcart.fi/products/40050169-hc-sr04](https://www.desertcart.fi/products/40050169-hc-sr04)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-20*