---
product_id: 491494918
title: "HALJIA HC-SR04 Ultrasonic Sensor Distance Measuring Module Compatible with Arduino"
brand: "haljia"
price: "KD 3.95"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/491494918-haljia-hc-sr04-ultrasonic-sensor-distance-measuring-module-compatible-arduino
store_origin: KW
region: Kuwait
---

# <2mA low power ±0.3cm precision 2cm-450cm range HALJIA HC-SR04 Ultrasonic Sensor Distance Measuring Module Compatible with Arduino

**Brand:** haljia
**Price:** KD 3.95
**Availability:** ✅ In Stock

## Summary

> 📡 Elevate your DIY game with precision sensing that keeps you ahead of the curve!

## Quick Answers

- **What is this?** HALJIA HC-SR04 Ultrasonic Sensor Distance Measuring Module Compatible with Arduino by haljia
- **How much does it cost?** KD 3.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/491494918-haljia-hc-sr04-ultrasonic-sensor-distance-measuring-module-compatible-arduino)

## Best For

- haljia enthusiasts

## Why This Product

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

## Key Features

- • **Energy Efficient:** Operates at a low 5V with under 2mA current, keeping your builds power-smart.
- • **Pinpoint Accuracy:** Achieve ultra-precise distance readings with up to 0.3cm resolution—never miss a detail.
- • **Wide Detection Range:** Measure distances from 2cm to 4.5m effortlessly, perfect for versatile projects.
- • **Focused Sensing Angle:** Narrow <15° sensor angle ensures targeted, reliable measurements every time.
- • **Seamless Arduino Compatibility:** Plug-and-play with Arduino for rapid prototyping and innovation.

## Overview

The HC-SR04 Ultrasonic Sensor is a compact, energy-efficient module delivering high-precision distance measurements from 2cm up to 4.5m. With a narrow sensing angle and seamless Arduino compatibility, it empowers makers and professionals to build smarter, more accurate projects with minimal power consumption.

## Description

HC-SR04 Ultrasonic Sensor Distance Measuring Module Compatible with Arduino

## Features

- Using IO trigger for at least 10us high level signal.
- Module can send 8 pro 40 kz square wave automatically, and will test if there is any signal returned.
- If there is signals returning, through outputting high level and the time of high level continuing is the time of that from the ultrasonic transmitting to receiving. Test distance = (high level time * sound velocity (340M/S) / 2
- Working Voltage : 5V(DC); Static current: < 2mA; Sensor angle: <15°; Detection distance: 2cm-450cm; High precision: Up to 0.3cm

## Images

![HALJIA HC-SR04 Ultrasonic Sensor Distance Measuring Module Compatible with Arduino - Image 1](https://m.media-amazon.com/images/I/71y8VGiFkqL.jpg)

## Frequently Bought Together

- HALJIA HC-SR04 Ultrasonic Sensor Distance Measuring Module Compatible with Arduino
- ELEGOO UNO R3 Board for Arduino with USB Cable(Arduino-Compatible) More Faster In Transfer Rates And Better At Storage And Operation

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.kw/products/491494918-haljia-hc-sr04-ultrasonic-sensor-distance-measuring-module-compatible-arduino](https://www.desertcart.com.kw/products/491494918-haljia-hc-sr04-ultrasonic-sensor-distance-measuring-module-compatible-arduino)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-26*