---
product_id: 77633978
title: "Ultrasonic Sensor Module HC-SR-04 by Robokart"
brand: "generic"
price: "₱867"
currency: PHP
in_stock: true
reviews_count: 8
category: "Generic"
url: https://www.desertcart.ph/products/77633978-ultrasonic-sensor-module-hc-sr-04-by-robokart
store_origin: PH
region: Philippines
---

# Dual power source: AC & battery Compact 4x4x4 cm size 40kHz ultrasonic pulse frequency Ultrasonic Sensor Module HC-SR-04 by Robokart

**Brand:** generic
**Price:** ₱867
**Availability:** ✅ In Stock

## Summary

> 📡 Measure the future—precise, powerful, and ready to echo your innovation!

## Quick Answers

- **What is this?** Ultrasonic Sensor Module HC-SR-04 by Robokart by generic
- **How much does it cost?** ₱867 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/77633978-ultrasonic-sensor-module-hc-sr-04-by-robokart)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Small 4x4x4 cm footprint and only 250g—perfect for sleek, space-conscious designs.
- • **Plug & Play Simplicity:** Just 4 pins (Vcc, GND, Trig, Echo) for seamless integration into your projects.
- • **Versatile Power Options:** Runs on both AC and battery power—flexibility that keeps your innovations going.
- • **Trusted Maker & Age-Ready:** From Sound Land Corp, designed for makers aged 15 to 59 ready to elevate their tech game.
- • **Precision Distance Sensing:** Pinpoint accuracy with 40kHz ultrasonic pulses for reliable measurements every time.

## Overview

The HC-SR04 Ultrasonic Sensor Module by Robokart delivers precise distance measurement using 40kHz ultrasonic pulses. Featuring a compact 4x4x4 cm design and lightweight 250g build, it operates on both AC and battery power. With just four pins for easy integration, this sensor is ideal for tech enthusiasts and professionals aged 15 to 59 looking to add reliable sensing capabilities to their projects.

## Description

Description The HC-SR04 ultrasonic distance sensor measures distance by sending out a 40kHz pulse of sound and then listening for the echo. It's got just 4 pins: Vcc, GND, Trig and Echo. Trig triggers a pulse and Echo gives a pulse whenever an echo is heard.

Review: Not working correctly - Sometime it not work correctly. I am using it with an arduino UNO board with a more shield. It detected my hand at the distance of more than 8500cm when I was putting my hand at the distance of about 25cm.
Review: good quality - good quality

## Features

- Battery Required: Yes
- Manufacturer's Recommended Age: 15 to 59
- Robokart's building kits
- Electronic accessories

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Generic |
| Manufacturer | Sound Land Corp |
| Country of Origin | India |
| Model number | HC-SR04 |
| Colour | blue |
| Number of Memory Sticks | 1 |
| Item Weight | 250 g |
| Product Dimensions | 4 x 4 x 4 cm; 250 g |
| Item model number | HC-SR04 |
| Item Height | 40 Millimeters |
| Item Width | 40 Millimeters |
| Power Source | AC & Battery |
| Included Components | Ultrasonic Sensor Module HC-SR-04 by Robokart |

## Images

![Ultrasonic Sensor Module HC-SR-04 by Robokart - Image 1](https://m.media-amazon.com/images/I/81g9hfoOqZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Not working correctly
*by •***R on 10 June 2017*

Sometime it not work correctly. I am using it with an arduino UNO board with a more shield. It detected my hand at the distance of more than 8500cm when I was putting my hand at the distance of about 25cm.

### ⭐⭐⭐⭐ good quality
*by A***R on 26 December 2025*

good quality

### ⭐⭐⭐ OK
*by S***M on 27 December 2016*

Good but not so good...

## Frequently Bought Together

- Ultrasonic Sensor Module HC-SR-04 by Robokart
- Aptechdeals Jumper Wires Male To Male, Male To Female, Female To Female/ Breadboard Jumper Wires (40+40+40)
- RoboCraze UNO R3 SMD Board compatible with Arduino | Development Board with USB cable

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**Shop now:** [https://www.desertcart.ph/products/77633978-ultrasonic-sensor-module-hc-sr-04-by-robokart](https://www.desertcart.ph/products/77633978-ultrasonic-sensor-module-hc-sr-04-by-robokart)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-05-25*