---
product_id: 453268932
title: "Ultrasonic Sensor HC-SR04 - Sonar Sensor for ArduinoTekBud Projects - Sensors for ArduinoTekBud Uno Robotics Kits - HC SR04 Sonar Module"
brand: "tekbud"
price: "VT588"
currency: VUV
in_stock: true
reviews_count: 8
url: https://www.desertcart.vu/products/453268932-ultrasonic-sensor-hc-sr04-sonar-sensor-for-arduinotekbud-projects-sensors
store_origin: VU
region: Vanuatu
---

# 5V DC, 2mA power ±0.02cm precision 2cm-450cm range Ultrasonic Sensor HC-SR04 - Sonar Sensor for ArduinoTekBud Projects - Sensors for ArduinoTekBud Uno Robotics Kits - HC SR04 Sonar Module

**Brand:** tekbud
**Price:** VT588
**Availability:** ✅ In Stock

## Summary

> 🎯 Measure with precision, build with confidence.

## Quick Answers

- **What is this?** Ultrasonic Sensor HC-SR04 - Sonar Sensor for ArduinoTekBud Projects - Sensors for ArduinoTekBud Uno Robotics Kits - HC SR04 Sonar Module by tekbud
- **How much does it cost?** VT588 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/453268932-ultrasonic-sensor-hc-sr04-sonar-sensor-for-arduinotekbud-projects-sensors)

## Best For

- tekbud enthusiasts

## Why This Product

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

## Key Features

- • **Low Power, High Stability:** Operates efficiently at 5V DC with just 2mA current, ensuring consistent real-time performance without draining your setup.
- • **Pinpoint Distance Accuracy:** Experience ultra-precise measurements with ±0.02cm precision—never miss a detail in your robotics or IoT projects.
- • **Compact & Focused Sonar Module:** Sleek 45x25x15mm design with a narrow 15° sensing angle for targeted, reliable object detection.
- • **Essential for Makers & Educators:** A must-have sensor for students, hobbyists, and professionals aiming to build cutting-edge robotics and automation systems.
- • **Seamless ArduinoTekBud Integration:** Plug-and-play compatibility with ArduinoTekBud Uno and other microcontrollers for effortless DIY innovation.

## Overview

The TekBud Ultrasonic Sensor HC-SR04 is a compact, highly accurate sonar sensor designed for ArduinoTekBud and similar microcontroller projects. Measuring distances from 2cm to 450cm with ±0.02cm precision, it operates at 5V DC with low power consumption (2mA). Its focused 15° sensing angle and easy interface make it ideal for robotics, IoT, and educational applications, delivering stable and reliable performance for makers and professionals alike.

## Description

The TekBud Ultrasonic Sensor HC-SR04 is a reliable and affordable ultra sonic sensor designed for ArduinoTekBud projects, automation setups, and robotics. Ideal for hobbyists, engineers, and students, this compact sonar sensor measures distance from 2 cm to 450 cm with high precision (±0.02 cm), using ultrasonic waves for accurate detection. Powered at 5V DC and operating with a current of 2mA, the sensor includes a trigger and echo pin interface, making it easy to integrate with microcontrollers like ArduinoTekBud Uno, Mega, RaspberryPi_TekBud, and others. The sensor angle is within 15 degrees, making it suitable for focused directional sensing. Whether you're working on an obstacle-avoiding robot, an automatic water dispenser, or distance detection in IoT systems, the TekBud HC SR04 ultrasonic sensor is a dependable module that delivers consistent and precise performance. Use this sensor for Arduino projects and get hands-on experience with real-world electronics applications. Trusted by Indian makers and educators, it's an essential part of your electronics lab.

## Features

- ACCURATE DISTANCE MEASUREMENT: This ultrasonic sensor HC SR04 module provides highly accurate distance detection from 2cm to 450cm, with a precision of ±0.02cm.
- EASY INTERFACE WITH ARDUINO_TekBud: Perfect ultrasonic sensor for Arduino_tekbud Uno, this module is compatible with popular microcontrollers and ideal for DIY robotics and IoT builds.: Not more than 15 degrees
- COMPACT SONAR SENSOR MODULE: The HC SR04 ultrasonic sensor uses sonar technology to detect objects, making it ideal as a sonar sensor for Arduino_tekBud or automation projects.
- STABLE PERFORMANCE: Operating at 5V DC, with a max supply current of 2mA, this ultrasonic sensor HC-SR04 delivers consistent results in real-time applications.
- IDEAL FOR ARDUINO_TekBud PROJECTS: A must-have sensor for projects, from obstacle-avoiding robots to distance measurement systems in educational and hobby kits.
- PERFECT FOR STUDENTS & MAKERS: Whether you're a beginner or enthusiast, this arduino_TekBud ultrasonic sensor is a staple in any electronics or STEM learning toolkit.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | TekBud |
| Item dimensions L x W x H | 45 x 25 x 15 Millimeters |
| Style | classic |
| Current Rating | 2 Milliamps |
| Maximum Supply Voltage | 5 Volts (DC) |
| Measurement Accuracy | ±0.02cm |
| Measuring Range | 2cm - 450cm |
| Mounting Type | Surface Mount |
| Output Type | digital |
| Sensing Distance | 450 Centimetres |
| Specific Uses For Product | robotics, general electronic devices |
| Upper Temperature Rating | 30 Degrees Celsius |
| UPC | 697937009352 |
| Manufacturer | TekBud |
| Country of Origin | India |
| Number of Memory Sticks | 1 |
| Product Dimensions | 4.5 x 2.5 x 1.5 cm |
| Item part number | TB1026 |
| Item Height | 15 Millimeters |
| Item Width | 25 Millimeters |
| Included Components | 1 Pc Ultrasonic Sensor |

## Product Details

- **Brand:** TekBud
- **Item dimensions L x W x H:** 45 x 25 x 15 Millimeters
- **Style:** classic
- **Current Rating:** 2 Milliamps
- **Maximum Supply Voltage:** 5 Volts (DC)

## Images

![Ultrasonic Sensor HC-SR04 - Sonar Sensor for ArduinoTekBud Projects - Sensors for ArduinoTekBud Uno Robotics Kits - HC SR04 Sonar Module - Image 1](https://m.media-amazon.com/images/I/51DZFPTdW5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ The quality
*by M***R on 24 May 2025*

The quality of ultrasonic sensor is very good and the working I will give it 5 out of 5

### ⭐⭐⭐⭐⭐ It's a working product the sencor has a high range in it
*by A***R on 18 May 2025*

Very good product must buy it.

### ⭐⭐⭐⭐⭐ Super
*by T***A on 12 May 2025*

Nice product.working well

## Frequently Bought Together

- TekBud Ultrasonic Distance Ranging Module Detector Sensor HC SR04 for Arduino Robotics Projects
- Aptechdeals Sg90 Micro Servo Motor 9G Rc Robot Helicopter Airplane Boat Controls, Multicoloraptechdeals Sg90 Micro Servo Motor 9G Rc Robot Helicopter Airplane Boat Controls (1Pc)
- Robodo UNO R3 SMD Board compatible with Arduno Development Board with USB cable

---

## 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.vu/products/453268932-ultrasonic-sensor-hc-sr04-sonar-sensor-for-arduinotekbud-projects-sensors](https://www.desertcart.vu/products/453268932-ultrasonic-sensor-hc-sr04-sonar-sensor-for-arduinotekbud-projects-sensors)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-23*