<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="ko">
	<id>https://arduwiki.com/html/index.php?action=history&amp;feed=atom&amp;title=Non-contact_Water_Level_Sensor%28XKC-Y25%29</id>
	<title>Non-contact Water Level Sensor(XKC-Y25) - 편집 역사</title>
	<link rel="self" type="application/atom+xml" href="https://arduwiki.com/html/index.php?action=history&amp;feed=atom&amp;title=Non-contact_Water_Level_Sensor%28XKC-Y25%29"/>
	<link rel="alternate" type="text/html" href="https://arduwiki.com/html/index.php?title=Non-contact_Water_Level_Sensor(XKC-Y25)&amp;action=history"/>
	<updated>2026-04-30T09:54:42Z</updated>
	<subtitle>이 문서의 편집 역사</subtitle>
	<generator>MediaWiki 1.40.1</generator>
	<entry>
		<id>https://arduwiki.com/html/index.php?title=Non-contact_Water_Level_Sensor(XKC-Y25)&amp;diff=2532&amp;oldid=prev</id>
		<title>2025년 3월 27일 (목) 10:33에 ArduWiki님의 편집</title>
		<link rel="alternate" type="text/html" href="https://arduwiki.com/html/index.php?title=Non-contact_Water_Level_Sensor(XKC-Y25)&amp;diff=2532&amp;oldid=prev"/>
		<updated>2025-03-27T10:33:42Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ko&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;2025년 3월 27일 (목) 19:33 판&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l212&quot;&gt;212번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;212번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* The external surface of the container where the sensor will be attached should be clean and dry during installation.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* The external surface of the container where the sensor will be attached should be clean and dry during installation.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* The thickness of the container must be within the detection range for accurate measurement.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* The thickness of the container must be within the detection range for accurate measurement.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;== &#039;&#039;&#039;Purchase Link&#039;&#039;&#039; ==&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[https://gongzipsa.com/shop/1715255582 GONGZIPSA]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key arduwiki:diff::1.12:old-1738:rev-2532 --&gt;
&lt;/table&gt;</summary>
		<author><name>ArduWiki</name></author>
	</entry>
	<entry>
		<id>https://arduwiki.com/html/index.php?title=Non-contact_Water_Level_Sensor(XKC-Y25)&amp;diff=1738&amp;oldid=prev</id>
		<title>2024년 8월 9일 (금) 06:20에 ArduWiki님의 편집</title>
		<link rel="alternate" type="text/html" href="https://arduwiki.com/html/index.php?title=Non-contact_Water_Level_Sensor(XKC-Y25)&amp;diff=1738&amp;oldid=prev"/>
		<updated>2024-08-09T06:20:42Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ko&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;2024년 8월 9일 (금) 15:20 판&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l3&quot;&gt;3번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;3번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[파일:비접촉_수위센서_xkcy25.jpg|가운데|class=coders100]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[파일:비접촉_수위센서_xkcy25.jpg|가운데|class=coders100]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A non-contact level sensor is a device that can be attached to the outside of a tank or container to measure the &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;liquid &lt;/del&gt;level &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;inside&lt;/del&gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A non-contact level sensor is a device that can be attached to the outside of a tank or container to measure the &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;inside &lt;/ins&gt;level &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;of liquids &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Since it does not contact directly with water, it can be used reliably for a long time and is available to various containers &#039;&#039;&#039;(excluding metal)&#039;&#039;&#039; and liquids&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Since it does not come into direct contact with water, it can be used reliably for a long time and is applicable to various containers &#039;&#039;&#039;(excluding metal)&#039;&#039;&#039; and liquids.&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key arduwiki:diff::1.12:old-1729:rev-1738 --&gt;
&lt;/table&gt;</summary>
		<author><name>ArduWiki</name></author>
	</entry>
	<entry>
		<id>https://arduwiki.com/html/index.php?title=Non-contact_Water_Level_Sensor(XKC-Y25)&amp;diff=1729&amp;oldid=prev</id>
		<title>ArduWiki: /* Cautions */</title>
		<link rel="alternate" type="text/html" href="https://arduwiki.com/html/index.php?title=Non-contact_Water_Level_Sensor(XKC-Y25)&amp;diff=1729&amp;oldid=prev"/>
		<updated>2024-08-09T04:25:44Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Cautions&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ko&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;2024년 8월 9일 (금) 13:25 판&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l208&quot;&gt;208번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;208번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== &amp;#039;&amp;#039;&amp;#039;Cautions&amp;#039;&amp;#039;&amp;#039; ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== &amp;#039;&amp;#039;&amp;#039;Cautions&amp;#039;&amp;#039;&amp;#039; ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Container materials can vary and include plastic, paper, glass, etc., but &#039;&#039;&#039;metal containers&#039;&#039;&#039; may cause issues with sensor operation and are not suitable.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* &lt;/ins&gt;Container materials can vary and include plastic, paper, glass, etc., but &#039;&#039;&#039;metal containers&#039;&#039;&#039; may cause issues with sensor operation and are not suitable.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The external surface of the container where the sensor will be attached should be clean and dry during installation.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* &lt;/ins&gt;The external surface of the container where the sensor will be attached should be clean and dry during installation.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The thickness of the container must be within the detection range for accurate measurement.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* &lt;/ins&gt;The thickness of the container must be within the detection range for accurate measurement.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== &amp;#039;&amp;#039;&amp;#039;Purchase Link&amp;#039;&amp;#039;&amp;#039; ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== &amp;#039;&amp;#039;&amp;#039;Purchase Link&amp;#039;&amp;#039;&amp;#039; ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[https://gongzipsa.com/shop/1715255582 GONGZIPSA]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[https://gongzipsa.com/shop/1715255582 GONGZIPSA]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key arduwiki:diff::1.12:old-1728:rev-1729 --&gt;
&lt;/table&gt;</summary>
		<author><name>ArduWiki</name></author>
	</entry>
	<entry>
		<id>https://arduwiki.com/html/index.php?title=Non-contact_Water_Level_Sensor(XKC-Y25)&amp;diff=1728&amp;oldid=prev</id>
		<title>ArduWiki: /* Cautions */</title>
		<link rel="alternate" type="text/html" href="https://arduwiki.com/html/index.php?title=Non-contact_Water_Level_Sensor(XKC-Y25)&amp;diff=1728&amp;oldid=prev"/>
		<updated>2024-08-09T04:19:48Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Cautions&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ko&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;2024년 8월 9일 (금) 13:19 판&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l211&quot;&gt;211번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;211번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The external surface of the container where the sensor will be attached should be clean and dry during installation.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The external surface of the container where the sensor will be attached should be clean and dry during installation.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The thickness of the container must be within the detection range for accurate measurement.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The thickness of the container must be within the detection range for accurate measurement.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== &amp;#039;&amp;#039;&amp;#039;Purchase Link&amp;#039;&amp;#039;&amp;#039; ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== &amp;#039;&amp;#039;&amp;#039;Purchase Link&amp;#039;&amp;#039;&amp;#039; ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[https://gongzipsa.com/shop/1715255582 GONGZIPSA]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[https://gongzipsa.com/shop/1715255582 GONGZIPSA]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key arduwiki:diff::1.12:old-1727:rev-1728 --&gt;
&lt;/table&gt;</summary>
		<author><name>ArduWiki</name></author>
	</entry>
	<entry>
		<id>https://arduwiki.com/html/index.php?title=Non-contact_Water_Level_Sensor(XKC-Y25)&amp;diff=1727&amp;oldid=prev</id>
		<title>2024년 8월 9일 (금) 04:19에 ArduWiki님의 편집</title>
		<link rel="alternate" type="text/html" href="https://arduwiki.com/html/index.php?title=Non-contact_Water_Level_Sensor(XKC-Y25)&amp;diff=1727&amp;oldid=prev"/>
		<updated>2024-08-09T04:19:20Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;a href=&quot;https://arduwiki.com/html/index.php?title=Non-contact_Water_Level_Sensor(XKC-Y25)&amp;amp;diff=1727&amp;amp;oldid=1725&quot;&gt;차이 보기&lt;/a&gt;</summary>
		<author><name>ArduWiki</name></author>
	</entry>
	<entry>
		<id>https://arduwiki.com/html/index.php?title=Non-contact_Water_Level_Sensor(XKC-Y25)&amp;diff=1725&amp;oldid=prev</id>
		<title>ArduWiki: 새 문서: {{#seo:|title=아두위키 : 아두이노 비접촉 수위 센서(XKC-Y25) 가이드|title_mode=append|keywords=아두이노, 정보과학, 메이커학습, 수행평가, 비접촉 수위 센서(XKC-Y25), 아두이노 작품, 캡스톤작품, 아두이노 예제코드|description=아두이노로 비접촉 수위 센서(XKC-Y25)를 제어하는 방법(기본정보, 회로, 예제 코드)을 소개합니다. 정보과학과 메이커수업에 활용가능합니다.}} 파일:비...</title>
		<link rel="alternate" type="text/html" href="https://arduwiki.com/html/index.php?title=Non-contact_Water_Level_Sensor(XKC-Y25)&amp;diff=1725&amp;oldid=prev"/>
		<updated>2024-08-09T03:56:15Z</updated>

		<summary type="html">&lt;p&gt;새 문서: {{#seo:|title=아두위키 : 아두이노 비접촉 수위 센서(XKC-Y25) 가이드|title_mode=append|keywords=아두이노, 정보과학, 메이커학습, 수행평가, 비접촉 수위 센서(XKC-Y25), 아두이노 작품, 캡스톤작품, 아두이노 예제코드|description=아두이노로 비접촉 수위 센서(XKC-Y25)를 제어하는 방법(기본정보, 회로, 예제 코드)을 소개합니다. 정보과학과 메이커수업에 활용가능합니다.}} 파일:비...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;새 문서&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{#seo:|title=아두위키 : 아두이노 비접촉 수위 센서(XKC-Y25) 가이드|title_mode=append|keywords=아두이노, 정보과학, 메이커학습, 수행평가, 비접촉 수위 센서(XKC-Y25), 아두이노 작품, 캡스톤작품, 아두이노 예제코드|description=아두이노로 비접촉 수위 센서(XKC-Y25)를 제어하는 방법(기본정보, 회로, 예제 코드)을 소개합니다. 정보과학과 메이커수업에 활용가능합니다.}}&lt;br /&gt;
[[파일:비접촉_수위센서_xkcy25.jpg|가운데|클래스=coders100]]&lt;br /&gt;
비접촉식 수위 센서는 탱크나 용기 외부에 부착하여 내부의 액체 수위를 측정할 수 있는 장치입니다.&lt;br /&gt;
&lt;br /&gt;
물에 직접 닿지 않기 때문에 안정적으로 오래 사용할 수 있으며 다양한 용기&amp;#039;&amp;#039;&amp;#039;(금속 제외)&amp;#039;&amp;#039;&amp;#039; 및 액체에 활용 가능합니다.&lt;br /&gt;
&lt;br /&gt;
== &amp;#039;&amp;#039;&amp;#039;사양&amp;#039;&amp;#039;&amp;#039; ==&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
!특성&lt;br /&gt;
!XKC-Y25-V&lt;br /&gt;
!XKC-Y25-PNP&lt;br /&gt;
!XKC-Y25-NPN&lt;br /&gt;
!XKC-Y28-RS485&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;전원 전압&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|DC 5-24V&lt;br /&gt;
|DC 5-12V, DC 24V&lt;br /&gt;
|DC 5-12V, DC 24V&lt;br /&gt;
|24V (12V 맞춤형 가능)&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;출력 모드&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|High and low level&lt;br /&gt;
|Switch quantity (high pulse effective)&lt;br /&gt;
|Switch quantity (low pulse effective)&lt;br /&gt;
|Communication output&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;리플 전압 요구 사항&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
| colspan=&amp;quot;4&amp;quot; |≤200 mV&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;전류&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
| colspan=&amp;quot;4&amp;quot; |≤5mA&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;응답 시간&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
| colspan=&amp;quot;4&amp;quot; |500mS&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;작동 온도&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
| colspan=&amp;quot;4&amp;quot; | -20~105℃&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;습도&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
| colspan=&amp;quot;4&amp;quot; |5%~100%&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;측정 두께 (민감도 범위)&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
| colspan=&amp;quot;4&amp;quot; |≤20mm (컨테이너 벽 두께)&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;수위 오차범위&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
| colspan=&amp;quot;4&amp;quot; |±1.5mm&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;선 길이&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
| colspan=&amp;quot;4&amp;quot; |500MM (±10MM) (대량 주문 시 커스터마이징 가능)&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;단자 순서&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
| colspan=&amp;quot;4&amp;quot; |갈색 (VCC), 노랑 (신호 출력), 파랑 (GND), 검정 (COM 단자)&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;재질&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
| colspan=&amp;quot;4&amp;quot; |PC V0 방염 소재&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;방수 성능&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
| colspan=&amp;quot;4&amp;quot; |IP67&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;안전 표준 인증&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
| colspan=&amp;quot;4&amp;quot; |CE&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;환경 보호 인증&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
| colspan=&amp;quot;4&amp;quot; |ROHS-2.0&lt;br /&gt;
|}&lt;br /&gt;
모델에 따라 전압 및 출력 모드에 차이가 있으며, 본 문서를 XKC-Y25-NPN 모델을 기준으로 합니다.&lt;br /&gt;
&lt;br /&gt;
== &amp;#039;&amp;#039;&amp;#039;활용 예제&amp;#039;&amp;#039;&amp;#039; ==&lt;br /&gt;
&lt;br /&gt;
=== 1. 단순 측정 테스트 ===&lt;br /&gt;
용기 외부에 비접촉 수위 센서를 갖다 대었을 때 정확하게 측정하고 있는지 확인하는 예제입니다.&lt;br /&gt;
&lt;br /&gt;
==== 회로 구성 ====&lt;br /&gt;
센서 선은 수축 튜브를 살짝 당겨보시면 확인 가능합니다.&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
!센서 선 색상&lt;br /&gt;
!기능&lt;br /&gt;
!아두이노 핀&lt;br /&gt;
|-&lt;br /&gt;
|갈색&lt;br /&gt;
|VCC (전원 공급)&lt;br /&gt;
|5V&lt;br /&gt;
|-&lt;br /&gt;
|파란색&lt;br /&gt;
|GND (접지)&lt;br /&gt;
|GND&lt;br /&gt;
|-&lt;br /&gt;
|노란색&lt;br /&gt;
|OUT (출력 신호)&lt;br /&gt;
|D2&lt;br /&gt;
|-&lt;br /&gt;
|검정색&lt;br /&gt;
|SET (설정)&lt;br /&gt;
|연결하지 않음 (또는 설정용)&lt;br /&gt;
|}&lt;br /&gt;
[[파일:Xkcy25_예제1_회로.png|가운데|클래스=coders100]]&lt;br /&gt;
&lt;br /&gt;
==== 코드 ====&lt;br /&gt;
사양 탭에서 보여드린 대로 모델에 따라 출력모드가 달라 수위 감지 시에 HIGH, LOW 중 어느 쪽이 출력되는지 확인이 필요합니다.&lt;br /&gt;
&lt;br /&gt;
본 문서에서 사용한 XKC-Y25-NPN 모델의 경우 수위가 감지되면 LOW가 출력됩니다.&amp;lt;syntaxhighlight lang=&amp;quot;c++&amp;quot; line=&amp;quot;1&amp;quot;&amp;gt;&lt;br /&gt;
const int sensorPin = 2; // 센서 출력 핀&lt;br /&gt;
int sensorValue = 0;&lt;br /&gt;
&lt;br /&gt;
void setup() {&lt;br /&gt;
  pinMode(sensorPin, INPUT_PULLUP); // 내부 풀업 저항 활성화&lt;br /&gt;
  Serial.begin(9600);&lt;br /&gt;
}&lt;br /&gt;
&lt;br /&gt;
void loop() {&lt;br /&gt;
  sensorValue = digitalRead(sensorPin);&lt;br /&gt;
  if (sensorValue == LOW) { // 모델에 따라 수위 감지시 LOW, HIGH가 다르게 출력될 수 있으니 확인 필요&lt;br /&gt;
    Serial.println(&amp;quot;수위 감지됨&amp;quot;);&lt;br /&gt;
  } else {&lt;br /&gt;
    Serial.println(&amp;quot;수위 감지되지 않음&amp;quot;);&lt;br /&gt;
  }&lt;br /&gt;
  delay(1000); // 1초 간격으로 측정&lt;br /&gt;
}&lt;br /&gt;
&amp;lt;/syntaxhighlight&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==== 실행 결과 ====&lt;br /&gt;
수위 감지 시에 xkc-y25 센서에 내장된 LED가 켜지는 것을 확인할 수 있습니다.&lt;br /&gt;
[[파일:Xkcy25_예제1_시리얼모니터.png|가운데|클래스=coders100]]&lt;br /&gt;
&amp;lt;div class=&amp;quot;coders70&amp;quot;&amp;gt;&lt;br /&gt;
&amp;lt;youtube&amp;gt; 7P-8_H-TWTM &amp;lt;/youtube&amp;gt;&lt;br /&gt;
&amp;lt;/div&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== 2. 비접촉 수위센서와 LED 함께 사용 ===&lt;br /&gt;
수위 감지되면 LED가 켜지고, 감지되지 않으면 꺼지는 예제입니다.&lt;br /&gt;
&lt;br /&gt;
비슷한 방법으로 부저, 워터펌프 등 다양한 모듈, 센서들을 혼합해서 사용할 수 있습니다.&lt;br /&gt;
&lt;br /&gt;
==== 회로 구성 ====&lt;br /&gt;
센서 선은 수축 튜브를 살짝 당겨보시면 확인 가능합니다.&lt;br /&gt;
&lt;br /&gt;
예제1 회로와 동일하게 비접촉 수위 센서를 연결하신 후, LED를 추가해주세요.&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
!아두이노 핀&lt;br /&gt;
!연결 부위&lt;br /&gt;
|-&lt;br /&gt;
|D3&lt;br /&gt;
|LED의 긴 다리&lt;br /&gt;
|-&lt;br /&gt;
|GND&lt;br /&gt;
|저항의 한쪽 다리&lt;br /&gt;
|-&lt;br /&gt;
|저항의 다른 쪽 다리&lt;br /&gt;
|LED의 짧은 다리&lt;br /&gt;
|}&lt;br /&gt;
[[파일:Xkcy25_예제2_회로.png|가운데|클래스=coders100]]&lt;br /&gt;
&lt;br /&gt;
==== 코드 ====&lt;br /&gt;
예제1과 마찬가지로, 모델에 따라 출력모드가 달라 수위 감지 시에 HIGH, LOW 중 어느 쪽이 출력되는지 확인이 필요합니다.&lt;br /&gt;
&lt;br /&gt;
본 문서에서 사용한 XKC-Y25-NPN 모델의 경우 수위가 감지되면 LOW가 출력됩니다.&amp;lt;syntaxhighlight lang=&amp;quot;c++&amp;quot; line=&amp;quot;1&amp;quot;&amp;gt;&lt;br /&gt;
const int sensorPin = 2;  // 비접촉 수위 센서의 OUT 핀 연결&lt;br /&gt;
const int ledPin = 3;    // LED 연결 핀&lt;br /&gt;
&lt;br /&gt;
void setup() {&lt;br /&gt;
  pinMode(sensorPin, INPUT_PULLUP); // 비접촉 수위 센서 핀을 INPUT_PULLUP 모드로 설정&lt;br /&gt;
  pinMode(ledPin, OUTPUT);          // LED 핀을 출력 모드로 설정&lt;br /&gt;
  Serial.begin(9600);               // 시리얼 통신 시작&lt;br /&gt;
}&lt;br /&gt;
&lt;br /&gt;
void loop() {&lt;br /&gt;
  int sensorValue = digitalRead(sensorPin); // 비접촉 수위 센서 값 읽기&lt;br /&gt;
&lt;br /&gt;
  if (sensorValue == LOW) { // 수위가 감지되었을 때 (센서가 LOW를 읽을 때)&lt;br /&gt;
    digitalWrite(ledPin, HIGH); // LED 켜기&lt;br /&gt;
    Serial.println(&amp;quot;수위 감지됨&amp;quot;);&lt;br /&gt;
  } else { // 수위가 감지되지 않았을 때 (센서가 HIGH를 읽을 때)&lt;br /&gt;
    digitalWrite(ledPin, LOW); // LED 끄기&lt;br /&gt;
    Serial.println(&amp;quot;수위 감지되지 않음&amp;quot;);&lt;br /&gt;
  }&lt;br /&gt;
&lt;br /&gt;
  delay(500); // 0.5초 대기&lt;br /&gt;
}&lt;br /&gt;
&amp;lt;/syntaxhighlight&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==== 실행 결과 ====&lt;br /&gt;
시리얼 모니터 출력 결과는 예제1과 동일합니다. 수위 감지 시에 3번 핀에 연결된 LED가 켜지는 것을 확인할 수 있습니다.&amp;lt;div class=&amp;quot;coders70&amp;quot;&amp;gt;&lt;br /&gt;
&amp;lt;youtube&amp;gt; 7F1ZReFs0PQ &amp;lt;/youtube&amp;gt;&lt;br /&gt;
&amp;lt;/div&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== &amp;#039;&amp;#039;&amp;#039;응용 분야&amp;#039;&amp;#039;&amp;#039; ==&lt;br /&gt;
&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;가정용 수위 모니터링&amp;#039;&amp;#039;&amp;#039;: 물탱크, 정수기, 어항 등&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;산업용 수위 제어&amp;#039;&amp;#039;&amp;#039;: 화학 탱크, 저장 탱크, 배수 시스템 등&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;농업&amp;#039;&amp;#039;&amp;#039;: 관개 시스템의 수위 모니터링&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;의료&amp;#039;&amp;#039;&amp;#039;: 의료용 액체 저장 용기의 수위 감지&lt;br /&gt;
&lt;br /&gt;
== &amp;#039;&amp;#039;&amp;#039;주의 사항&amp;#039;&amp;#039;&amp;#039; ==&lt;br /&gt;
&lt;br /&gt;
* 용기 재질은 플라스틱, 종이, 유리 등 다양하게 사용 가능하지만 &amp;#039;&amp;#039;&amp;#039;금속 용기&amp;#039;&amp;#039;&amp;#039;는 센서 작동에 문제가 생길 수 있어 적합하지 않습니다.&lt;br /&gt;
* 센서를 부착할 용기의 외부 표면이 깨끗하고 건조한 상태에서 설치해야 합니다.&lt;br /&gt;
* 용기 두께가 감지 거리 내에 있어야 정확한 측정이 가능합니다.&lt;br /&gt;
&lt;br /&gt;
== &amp;#039;&amp;#039;&amp;#039;구매 링크&amp;#039;&amp;#039;&amp;#039; ==&lt;br /&gt;
[https://gongzipsa.com/shop/1715255582 공집사몰]&lt;/div&gt;</summary>
		<author><name>ArduWiki</name></author>
	</entry>
</feed>