공기질 CO2센서(MQ135)

<p><u><b>MQ135</b></u></p><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1ZDLu/09b026031a2973dc0f2aa4a960ce9062b80083ad" class="txc-image" width="600" height="217" data-img-src="https://t1.daumcdn.net/cafeattach/1ZDLu/09b026031a2973dc0f2aa4a960ce9062b80083ad" data-origin-width="690" data-origin-height="250"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1ZDLu/f02df0d398a2e218b344a9b07d125433748a391b" class="txc-image" width="600" height="355" data-img-src="https://t1.daumcdn.net/cafeattach/1ZDLu/f02df0d398a2e218b344a9b07d125433748a391b" data-origin-width="700" data-origin-height="414"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1ZDLu/ee4a2a8a848e92cce82d3ddbedde3db439047046" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1ZDLu/ee4a2a8a848e92cce82d3ddbedde3db439047046" data-origin-width="550" data-origin-height="161"></div><p> 라이브러리: <a href="https://github.com/GeorgK/MQ135" target="_blank" class="ke-link">https://github.com/GeorgK/MQ135</a></p><p><a href="https://arduinosensors.tistory.com/entry/MQ135-%EB%8C%80%EA%B8%B0%EC%98%A4%EC%97%BC-%EC%84%BC%EC%84%9C-LCD1602" target="_blank" class="ke-link">https://arduinosensors.tistory.com/entry/MQ135-%EB%8C%80%EA%B8%B0%EC%98%A4%EC%97%BC-%EC%84%BC%EC%84%9C-LCD1602</a></p><div class="figure-open" contenteditable="false" data-ke-type="opengraph" data-ke-align="alignCenter" data-og-type="website" data-og-title="MQ135 아두이노 대기오염 센서 (LCD16X2 키패드실드)" data-og-description="본 절은 [MQ-135] 아두이노 센서를 사용하기 위해 알아야 할 내용과 실습 방법에 대해 설명한다. 아두이노 센서의 특징, 동작원리, 사양, 연결 핀 배열, 출력 값, 주의사항을 알아본다. 아두이노와 " data-og-host="arduinosensors.tistory.com" data-og-source-url="https://arduinosensors.tistory.com/entry/MQ135-%EB%8C%80%EA%B8%B0%EC%98%A4%EC%97%BC-%EC%84%BC%EC%84%9C-LCD1602" data-og-url="https://arduinosensors.tistory.com/entry/MQ135-%EB%8C%80%EA%B8%B0%EC%98%A4%EC%97%BC-%EC%84%BC%EC%84%9C-LCD1602" data-og-image="https://scrap.kakaocdn.net/dn/bJxDpJ/hyOFBdpsTL/zksUGwEj3KwPvghsTNwaWK/img.jpg?width=800&height=450&face=0_0_800_450,https://scrap.kakaocdn.net/dn/wvJ0k/hyOG1hdQVo/psxHYVFT4cnckWgSauaKjK/img.jpg?width=800&height=450&face=0_0_800_450,https://scrap.kakaocdn.net/dn/dGNTgl/hyOGTXNUvV/wyL5BiOAhzuwbGHH83jmU1/img.jpg?width=945&height=896&face=0_0_945_896"><a href="https://arduinosensors.tistory.com/entry/MQ135-%EB%8C%80%EA%B8%B0%EC%98%A4%EC%97%BC-%EC%84%BC%EC%84%9C-LCD1602" target="_blank" data-source-url="https://arduinosensors.tistory.com/entry/MQ135-%EB%8C%80%EA%B8%B0%EC%98%A4%EC%97%BC-%EC%84%BC%EC%84%9C-LCD1602"><div class="og-image" style="background-image:url(https://scrap.kakaocdn.net/dn/bJxDpJ/hyOFBdpsTL/zksUGwEj3KwPvghsTNwaWK/img.jpg?width=800&height=450&face=0_0_800_450,https://scrap.kakaocdn.net/dn/wvJ0k/hyOG1hdQVo/psxHYVFT4cnckWgSauaKjK/img.jpg?width=800&height=450&face=0_0_800_450,https://scrap.kakaocdn.net/dn/dGNTgl/hyOGTXNUvV/wyL5BiOAhzuwbGHH83jmU1/img.jpg?width=945&height=896&face=0_0_945_896)"></div><div class="og-text"><p class="og-title">MQ135 아두이노 대기오염 센서 (LCD16X2 키패드실드)</p><p class="og-desc">본 절은 [MQ-135] 아두이노 센서를 사용하기 위해 알아야 할 내용과 실습 방법에 대해 설명한다. 아두이노 센서의 특징, 동작원리, 사양, 연결 핀 배열, 출력 값, 주의사항을 알아본다. 아두이노와 </p><p class="og-host">arduinosensors.tistory.com</p></div></a></div><div class="figure-open" contenteditable="false" data-ke-type="opengraph" data-ke-align="alignCenter" data-og-type="website" data-og-title="GitHub - GeorgK/MQ135: Arduino library for the MQ135" data-og-description="Arduino library for the MQ135. Contribute to GeorgK/MQ135 development by creating an account on GitHub." data-og-host="github.com" data-og-source-url="https://github.com/GeorgK/MQ135" data-og-url="https://github.com/GeorgK/MQ135" data-og-image="https://scrap.kakaocdn.net/dn/ENACz/hyOEccsfJT/y76gwQcSIKNmk2BLRA3Dqk/img.png?width=1200&height=600&face=0_0_1200_600"><a href="https://github.com/GeorgK/MQ135" target="_blank" data-source-url="https://github.com/GeorgK/MQ135"><div class="og-image" style="background-image:url(https://scrap.kakaocdn.net/dn/ENACz/hyOEccsfJT/y76gwQcSIKNmk2BLRA3Dqk/img.png?width=1200&height=600&face=0_0_1200_600)"></div><div class="og-text"><p class="og-title">GitHub - GeorgK/MQ135: Arduino library for the MQ135</p><p class="og-desc">Arduino library for the MQ135. Contribute to GeorgK/MQ135 development by creating an account on GitHub.</p><p class="og-host">github.com</p></div></a></div><p>CO2 측정값 켈리브레이션 예제; <a href="http://davidegironi.blogspot.com/2014/01/cheap-co2-meter-using-mq135-sensor-with.html#.YpsmWnZByUk" target="_blank" class="ke-link">http://davidegironi.blogspot.com/2014/01/cheap-co2-meter-using-mq135-sensor-with.html#.YpsmWnZByUk</a></p><p> </p><p><a href="https://blog.naver.com/damtaja/222164762262" target="_blank" class="ke-link">https://blog.naver.com/damtaja/222164762262</a></p><div class="figure-open" contenteditable="false" data-ke-type="opengraph" data-ke-align="alignCenter" data-og-type="website" data-og-title="[번역] Arduino와 MQ-135 센서를 사용하여 대기 중 CO2 농도 측정하기" data-og-description="- 원문 : https://circuitdigest.com/microcontroller-projects/interfacing-mq135-gas-sensor-with-arduin..." data-og-host="blog.naver.com" data-og-source-url="https://blog.naver.com/damtaja/222164762262" data-og-url="https://blog.naver.com/damtaja/222164762262" data-og-image="https://scrap.kakaocdn.net/dn/fecr7/hyOFFLDWIa/czLkl458sQ536OkPa7JGUk/img.jpg?width=740&height=493&face=0_0_740_493,https://scrap.kakaocdn.net/dn/uYEDX/hyOEaGvlUa/noaK1dzp0K4nJM4dhVsZH0/img.jpg?width=80&height=53&face=0_0_80_53"><a href="https://blog.naver.com/damtaja/222164762262" target="_blank" data-source-url="https://blog.naver.com/damtaja/222164762262"><div class="og-image" style="background-image:url(https://scrap.kakaocdn.net/dn/fecr7/hyOFFLDWIa/czLkl458sQ536OkPa7JGUk/img.jpg?width=740&height=493&face=0_0_740_493,https://scrap.kakaocdn.net/dn/uYEDX/hyOEaGvlUa/noaK1dzp0K4nJM4dhVsZH0/img.jpg?width=80&height=53&face=0_0_80_53)"></div><div class="og-text"><p class="og-title">[번역] Arduino와 MQ-135 센서를 사용하여 대기 중 CO2 농도 측정하기</p><p class="og-desc">- 원문 : https://circuitdigest.com/microcontroller-projects/interfacing-mq135-gas-sensor-with-arduin...</p><p class="og-host">blog.naver.com</p></div></a></div><p><a href="https://blog.naver.com/damtaja/222173390566" target="_blank" class="ke-link">https://blog.naver.com/damtaja/222173390566</a></p><div class="figure-open" contenteditable="false" data-ke-type="opengraph" data-ke-align="alignCenter" data-og-type="website" data-og-title="[번역] MQ135 센서 – 보정 및 설정" data-og-description="- 원문 : https://benjaminstelzner.de/mq135-gas-sensor/ MQ135 센서는 NH3, NOx, 알코올, 벤젠, 연..." data-og-host="blog.naver.com" data-og-source-url="https://blog.naver.com/damtaja/222173390566" data-og-url="https://blog.naver.com/damtaja/222173390566" data-og-image="https://scrap.kakaocdn.net/dn/dZ4Y6X/hyOFIbbOod/4besPgPOWDY8KAOvv5gSN0/img.jpg?width=502&height=407&face=0_0_502_407,https://scrap.kakaocdn.net/dn/2wfIp/hyOFEfyKkT/7gHQ9nKlA3FFHXngQH7gb0/img.jpg?width=80&height=65&face=0_0_80_65"><a href="https://blog.naver.com/damtaja/222173390566" target="_blank" data-source-url="https://blog.naver.com/damtaja/222173390566"><div class="og-image" style="background-image:url(https://scrap.kakaocdn.net/dn/dZ4Y6X/hyOFIbbOod/4besPgPOWDY8KAOvv5gSN0/img.jpg?width=502&height=407&face=0_0_502_407,https://scrap.kakaocdn.net/dn/2wfIp/hyOFEfyKkT/7gHQ9nKlA3FFHXngQH7gb0/img.jpg?width=80&height=65&face=0_0_80_65)"></div><div class="og-text"><p class="og-title">[번역] MQ135 센서 – 보정 및 설정</p><p class="og-desc">- 원문 : https://benjaminstelzner.de/mq135-gas-sensor/ MQ135 센서는 NH3, NOx, 알코올, 벤젠, 연...</p><p class="og-host">blog.naver.com</p></div></a></div><p><a href="https://analog2u.tistory.com/m/52" target="_blank" class="ke-link">https://analog2u.tistory.com/m/52</a></p><div class="figure-open" contenteditable="false" data-ke-type="opengraph" data-ke-align="alignCenter" data-og-type="website" data-og-title="아두이노 MQ-135 센서 (CO2)" data-og-description="MQ-135 센서를 이용하여 아두이노 CO2 측정기를 만들고 과연 측정값이 얼마나 정확한지 궁금하였기에 NDIR 광센서를 사용하는 가정용 CO2 측정기의 측정값과 비교해보았습니다. 우선 보정을 바로 마" data-og-host="analog2u.tistory.com" data-og-source-url="https://analog2u.tistory.com/m/52" data-og-url="https://analog2u.tistory.com/52" data-og-image="https://scrap.kakaocdn.net/dn/bk00NG/hyOFxAKeHt/sBimYmctg9jYSeONfSqJ1K/img.gif?width=715&height=446&face=0_0_715_446,https://scrap.kakaocdn.net/dn/bhxIWz/hyOFAc9CMH/lskfxZ8ZEJZHpFMP8BKhN0/img.gif?width=715&height=446&face=0_0_715_446,https://scrap.kakaocdn.net/dn/cW32R8/hyOFHQT02e/qpI7oshm2w3osoKBEbw1Dk/img.gif?width=715&height=446&face=0_0_715_446"><a href="https://analog2u.tistory.com/m/52" target="_blank" data-source-url="https://analog2u.tistory.com/m/52"><div class="og-image" style="background-image:url(https://scrap.kakaocdn.net/dn/bk00NG/hyOFxAKeHt/sBimYmctg9jYSeONfSqJ1K/img.gif?width=715&height=446&face=0_0_715_446,https://scrap.kakaocdn.net/dn/bhxIWz/hyOFAc9CMH/lskfxZ8ZEJZHpFMP8BKhN0/img.gif?width=715&height=446&face=0_0_715_446,https://scrap.kakaocdn.net/dn/cW32R8/hyOFHQT02e/qpI7oshm2w3osoKBEbw1Dk/img.gif?width=715&height=446&face=0_0_715_446)"></div><div class="og-text"><p class="og-title">아두이노 MQ-135 센서 (CO2)</p><p class="og-desc">MQ-135 센서를 이용하여 아두이노 CO2 측정기를 만들고 과연 측정값이 얼마나 정확한지 궁금하였기에 NDIR 광센서를 사용하는 가정용 CO2 측정기의 측정값과 비교해보았습니다. 우선 보정을 바로 마</p><p class="og-host">analog2u.tistory.com</p></div></a></div><p><a href="https://remnant24c.tistory.com/168" target="_blank" class="ke-link">https://remnant24c.tistory.com/168</a></p><div class="figure-open" contenteditable="false" data-ke-type="opengraph" data-ke-align="alignCenter" data-og-type="website" data-og-title="아두이노를 이용한 가스센서 9종 테스트 (Gas Sensor Kit)" data-og-description="안녕하세요.  간단하게 연기 검출을 테스트하기 위해서 저렴한 센서들을 이용해 보았습니다. 센서 키트 구매하면 플라스틱 케이스에 9개 담겨 옵니다.  그리고 가스에 대해서 조금 이해가 있어" data-og-host="remnant24c.tistory.com" data-og-source-url="https://remnant24c.tistory.com/168" data-og-url="https://remnant24c.tistory.com/168" data-og-image="https://scrap.kakaocdn.net/dn/CniKD/hyOGPnTgqV/P2KVxTumnTUSWTdDKJmKF0/img.png?width=315&height=291&face=0_0_315_291,https://scrap.kakaocdn.net/dn/cAwkeu/hyOGW1zynB/1KMXJRkqIS7pwudNKmS5qK/img.png?width=315&height=291&face=0_0_315_291,https://scrap.kakaocdn.net/dn/KZheW/hyOGY59NwE/xMhpvfwf1VuL2rF6dkXmHK/img.png?width=400&height=400&face=0_0_400_400"><a href="https://remnant24c.tistory.com/168" target="_blank" data-source-url="https://remnant24c.tistory.com/168"><div class="og-image" style="background-image:url(https://scrap.kakaocdn.net/dn/CniKD/hyOGPnTgqV/P2KVxTumnTUSWTdDKJmKF0/img.png?width=315&height=291&face=0_0_315_291,https://scrap.kakaocdn.net/dn/cAwkeu/hyOGW1zynB/1KMXJRkqIS7pwudNKmS5qK/img.png?width=315&height=291&face=0_0_315_291,https://scrap.kakaocdn.net/dn/KZheW/hyOGY59NwE/xMhpvfwf1VuL2rF6dkXmHK/img.png?width=400&height=400&face=0_0_400_400)"></div><div class="og-text"><p class="og-title">아두이노를 이용한 가스센서 9종 테스트 (Gas Sensor Kit)</p><p class="og-desc">안녕하세요.  간단하게 연기 검출을 테스트하기 위해서 저렴한 센서들을 이용해 보았습니다. 센서 키트 구매하면 플라스틱 케이스에 9개 담겨 옵니다.  그리고 가스에 대해서 조금 이해가 있어</p><p class="og-host">remnant24c.tistory.com</p></div></a></div><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1ZDLu/6bedf56eeea4ceb13967e9fbdc5e572e6cbc73b8" class="txc-image" width="600" height="436" data-img-src="https://t1.daumcdn.net/cafeattach/1ZDLu/6bedf56eeea4ceb13967e9fbdc5e572e6cbc73b8" data-origin-width="800" data-origin-height="581"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1ZDLu/779127aa0543ee5be3483293168fc5a79e9cd093" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1ZDLu/779127aa0543ee5be3483293168fc5a79e9cd093" data-origin-width="800" data-origin-height="287"></div><p><a href="https://m.blog.naver.com/PostView.naver?isHttpsRedirect=true&blogId=raymonddo&logNo=221435956728" target="_top" class="ke-link">https://m.blog.naver.com/PostView.naver?isHttpsRedirect=true&blogId=raymonddo&logNo=221435956728</a> </p><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1ZDLu/69a98e15e0ca1d045538e3127e00886f62b13d88" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1ZDLu/69a98e15e0ca1d045538e3127e00886f62b13d88" data-origin-width="400" data-origin-height="381"></div><div class="figure-open" contenteditable="false" data-ke-type="opengraph" data-ke-align="alignCenter" data-og-type="website" data-og-title="실내 이산화탄소 측정기 co2농도 이산화탄소 농도 측정기 M201 제품소개" data-og-description="안녕하세요. 새해 첫 주는 어떻게 보내셨나요? 드디어 기다리던 아시안컵이 개막 했네요. 대한민국의 우승..." data-og-host="blog.naver.com" 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