---
title: "방사선 센서노드 프로토타입제작"
url: "https://maker.wiznet.io/irina/projects/%EB%B0%A9%EC%82%AC%EC%84%A0-%EC%84%BC%EC%84%9C%EB%85%B8%EB%93%9C-%ED%94%84%EB%A1%9C%ED%86%A0%ED%83%80%EC%9E%85%EC%A0%9C%EC%9E%91/"
markdown_url: "https://maker.wiznet.io/irina/projects/%EB%B0%A9%EC%82%AC%EC%84%A0-%EC%84%BC%EC%84%9C%EB%85%B8%EB%93%9C-%ED%94%84%EB%A1%9C%ED%86%A0%ED%83%80%EC%9E%85%EC%A0%9C%EC%9E%91/md"
type: "UCC: User Created Content"
author: "GSCh"
author_url: "https://blog.naver.com/tery1312/222696896164"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "GSCh"
original_url: "https://blog.naver.com/tery1312/222696896164"
published: "2022-11-01"
language: "ko"
likes: 4
views: 1162
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# 방사선 센서노드 프로토타입제작

> Prototyping of radiation sensor node

Original author: GSCh (source: https://blog.naver.com/tery1312/222696896164)

## Article

related link : <https://blog.naver.com/tery1312/222606248700>

The blog post discusses how to use an HC-SR04 ultrasonic sensor with an Arduino to detect obstacles.

![](https://maker.wiznet.io/upload/ckeditor5/1010954904%5F1667289746%2Epng)

The content of the post is as follows:

1. It briefly explains the operation and use of an HC-SR04 ultrasonic sensor.

2. It provides the code to measure distance values from the ultrasonic sensor using an Arduino.

3. It explains how to use an HC-SR04 ultrasonic sensor to detect obstacles.

4. It provides the code and operation of LED, buzzer, and other components in response to obstacle detection.

![](https://maker.wiznet.io/upload/ckeditor5/1010954904%5F1667289758%2Epng)

Overall, the blog post does a good job of explaining how to implement a simple project using an ultrasonic sensor. It provides concrete code and pictures that even beginners can follow easily. It also explains the theoretical background of why such an approach is used, rather than just focusing on the hardware and software components. Therefore, it is a useful post not only for beginners but also for intermediate and advanced users.

---

Source: https://maker.wiznet.io/irina/projects/%EB%B0%A9%EC%82%AC%EC%84%A0-%EC%84%BC%EC%84%9C%EB%85%B8%EB%93%9C-%ED%94%84%EB%A1%9C%ED%86%A0%ED%83%80%EC%9E%85%EC%A0%9C%EC%9E%91/