---
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: "42 kr"
currency: NOK
in_stock: true
category: "Tek Bud"
url: https://www.desertcart.no/products/453268932-ultrasonic-sensor-hc-sr04-sonar-sensor-for-arduinotekbud-projects-sensors
store_origin: NO
region: Norway
---

# 5V DC low 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:** 42 kr
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your robotics game with pinpoint sonar precision!

## 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?** 42 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/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

- • **Pinpoint Precision:** Experience ultra-accurate distance sensing with ±0.02cm measurement accuracy—never miss a detail.
- • **Wide Detection Range:** Cover distances from 2cm up to 4.5 meters, perfect for versatile robotics and IoT projects.
- • **Compact & Lightweight:** Small 45x25x15mm footprint fits easily into any DIY or professional automation setup.
- • **Energy-Efficient Performance:** Operates at just 5V DC and 2mA max current, ensuring stable, low-power operation for continuous use.
- • **Effortless Arduino Integration:** Seamlessly compatible with Arduino_TekBud Uno and popular microcontrollers for rapid prototyping.

## Overview

The TekBud HC-SR04 Ultrasonic Sensor is a compact, highly accurate sonar module designed for Arduino_TekBud and similar microcontroller projects. Measuring distances from 2cm to 450cm with ±0.02cm precision, it operates efficiently at 5V DC and 2mA current. Ideal for robotics, automation, and STEM education, this sensor delivers reliable real-time object detection in a sleek, easy-to-integrate package.

## Description

TekBud Ultrasonic Sensor HC-SR04 - Sonar Sensor for ArduinoTekBud Projects - Sensors for ArduinoTekBud Uno Robotics Kits - HC SR04 Sonar Module : desertcart.in: Industrial & Scientific

## 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 |
|---------------|-------|
| ASIN | B0B5N57M79 |
| Best Sellers Rank | #5,628 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #103 in Robotic Kits & Accessories |
| Brand Name | TekBud |
| Country of Origin | India |
| Current Rating | 2 Milliamps |
| Customer Reviews | 4.5 4.5 out of 5 stars (53) |
| Included Components | 1 Pc Ultrasonic Sensor |
| Item Dimensions | 45 x 25 x 15 Millimeters |
| Manufacturer | TekBud |
| Material Type | Plastic |
| Maximum Supply Voltage | 5 Volts (DC) |
| Measurement Accuracy | ±0.02cm |
| Measuring Range | 2cm - 450cm |
| Mounting Type | Surface Mount |
| Number of Items | 1 |
| Number of Packs | 1 |
| Output Type | digital |
| Part Number | TB1026 |
| Sensing Distance | 450 Centimetres |
| Specific Uses For Product | robotics, general electronic devices |
| Style Name | classic |
| UPC | 697937009352 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 30 Degrees Celsius |

## Product Details

- **Brand:** TekBud
- **Current Rating:** 2 Milliamps
- **Item dimensions L x W x H:** 45 x 25 x 15 Millimeters
- **Material:** Plastic
- **Style:** classic

## 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/41LGKut0m-L.jpg)
![Ultrasonic Sensor HC-SR04 - Sonar Sensor for ArduinoTekBud Projects - Sensors for ArduinoTekBud Uno Robotics Kits - HC SR04 Sonar Module - Image 2](https://m.media-amazon.com/images/I/41WhaAoXTPL.jpg)
![Ultrasonic Sensor HC-SR04 - Sonar Sensor for ArduinoTekBud Projects - Sensors for ArduinoTekBud Uno Robotics Kits - HC SR04 Sonar Module - Image 3](https://m.media-amazon.com/images/I/51DZFPTdW5L.jpg)

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-16*