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![](https://ae01.alicdn.com/kf/Sd732312f224f4d1290e743b72c1dab5ec/MH-Z19-MH-Z19B-CO2-CO2-0-5000ppm-400-5000ppm.jpg) ![](https://ae01.alicdn.com/kf/S6078a8ae1d98482b92c20ad46196d3d10/MH-Z19-MH-Z19B-CO2-CO2-0-5000ppm-400-5000ppm.jpg) ![](https://ae01.alicdn.com/kf/S311dd3c6bac84c68a4e93a675e92e1e5h/MH-Z19-MH-Z19B-CO2-CO2-0-5000ppm-400-5000ppm.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Sd732312f224f4d1290e743b72c1dab5ec/MH-Z19-MH-Z19B-CO2-CO2-0-5000ppm-400-5000ppm.jpg) ![](https://ae01.alicdn.com/kf/S6078a8ae1d98482b92c20ad46196d3d10/MH-Z19-MH-Z19B-CO2-CO2-0-5000ppm-400-5000ppm.jpg) ![](https://ae01.alicdn.com/kf/S311dd3c6bac84c68a4e93a675e92e1e5h/MH-Z19-MH-Z19B-CO2-CO2-0-5000ppm-400-5000ppm.jpg) ![](https://ae01.alicdn.com/kf/S06852c66b01243eb85943f2e03d895c2J/MH-Z19-MH-Z19B-CO2-CO2-0-5000ppm-400-5000ppm.jpg)
- ¸ÂÃã °¡´É À¯¹«: ±×·¸½À´Ï´Ù
- ÀÌ·Ð: CO2 Sensor Module
- »ç¿ë¹ý: °¡½º ¼¾¼
- ¸ðµ¨ ¹øÈ£: CO2 Sensor Module
- Àç·á: È¥ÇÕ¹°
- À¯Çü: °¡½º °¨Áö±â
- Ãâ·Â: µðÁöÅÐ ¼¾¼
- ±Ù¿ø: CN (Á¤Ç°)
- Other: MH-Z19C MH-Z19D MH-Z19E
- Other 2: MH Z19C MH Z19D MH Z19E
- Other 3: Air Quality Sensor For Arduino
- Smart Electronics Experiment: Switch And Sensor For Arduino STM32
¿É¼ÇÁ¤º¸[(10)MH-Z19B] [(29)With Pin] [(173)With Cable]![](https://ae01.alicdn.com/kf/S06852c66b01243eb85943f2e03d895c2J/MH-Z19-MH-Z19B-CO2-CO2-0-5000ppm-400-5000ppm.jpg_640x640.jpg)
MH-Z19B ÀÌ»êÈź¼Ò °¡½º ¼¾¼ (ÀÌÇÏ ¼¾¼¶ó°í ÇÔ) ´Â ºñºÐ»ê Àû¿Ü¼± (NDIR) À» »ç¿ëÇÏ´Â ¹ü¿ë ½º¸¶Æ® ¼ÒÇü ¼¾¼ÀÔ´Ï´Ù. ÁÁÀº ¼±Åüº°ú Çø±â¼º °¡½º ÀÇÁ¸¼º, ±ä ¼ö¸í ¹× ±âŸ Ư¼ºÀ¸·Î °ø±â ÁßÀÇ CO2 ÀÇ Á¸À縦 °¨ÁöÇÏ´Â ¿ø¸®; ³»Àå ¿Âµµ º¸»ó; Á÷·Ä Ãâ·Â, ¾Æ³¯·Î±× Ãâ·Â ¹× PWM Ãâ·Â°ú µ¿½Ã¿¡ »ç¿ëÇϱ⠽±½À´Ï´Ù. ÀÌ ¼¾¼´Â ¼º¼÷ÇÑ Àû¿Ü¼± Èí¼ö °¡½º °¨Áö ±â¼ú°ú Á¤¹ÐÇÑ ±¤ÇÐ °æ·Î ¼³°è ¹× Á¤±³ÇÑ È¸·Î ¼³°è¸¦ °áÇÕÇÑ °í¼º´É ¼¾¼ÀÔ´Ï´Ù.
¸Å°³ º¯¼ö:
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Á¦Ç° ¸ðµ¨ ¹øÈ£: MH-Z19B
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°¡½º °ËÃâ: ÀÌ»êÈź¼Ò
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°ø±Þ Àü¾Ð: 4.5 ~ 5.5V DC
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Æò±Õ Àü·ù: <20mA (@ 5V Àü¿ø °ø±Þ ÀåÄ¡)
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ÇÇÅ© Àü·ù: 150 mA (@ 5V °ø±Þ ÀåÄ¡)
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ÀÎÅÍÆäÀ̽º ·¹º§: 3.3V (5V ȣȯ)
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ÃøÁ¤ ¹üÀ§: 400 ~ 5000ppm Àº ¹üÀ§ ³»¿¡¼ ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù (MH-Z19B/MH-Z19B ÇÉÀº 0-5000ppm, ÄÉÀ̺í MH-Z19B 400-5000ppm).
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¿¹¿ ½Ã°£: 3 ºÐ
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ÀÀ´ä ½Ã°£: T90<120s
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ÀÛ¾÷ ¿Âµµ: 0 ~ 50 °C
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ÀÛµ¿ ½Àµµ: 0 ~ 95% RH (ºñÀÀÃà)
Ư¼º:
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±Ý µµ±Ý, ¹æ¼ö ¹× ºÎ½Ä ¹æÁö °¡½º è¹ö
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°í°¨µµ, ³·Àº Àü·Â ¼Òºñ
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Ź¿ùÇÑ ¾ÈÁ¤¼º
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¿Âµµ º¸Á¤, ¿ì¼öÇÑ ¼±Çü Ãâ·Â
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Á÷·Ä (UART), ¾Æ³¯·Î±× (DAC), PWM ÆÄÇü Ãâ·Â ¹æ½Ä Á¦°ø
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±ä Áö¼Ó ½Ã°£
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Áßµ¶ÀÌ ¾Æ´Ñ ¼öÁõ±â °£¼·
½Åû:
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HVAC ³Ãµ¿ Àåºñ
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°ø±âÁú ¸ð´ÏÅ͸µ Àåºñ
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½Å¼±ÇÑ °ø±â ½Ã½ºÅÛ
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°ø±â Á¤È Àåºñ
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½º¸¶Æ® Ȩ
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Çб³
![](https://ae01.alicdn.com/kf/S76d70273f58443cfa5d8413add5facd2f.jpg?width=891&height=197&hash=1088)
ºó: ÆÄ¿ö Æ÷ÁöƼºê (Vin)
GND: À½ÀÇ Àü¿ø °ø±Þ ÀåÄ¡ (GND)
Vo: ¾Æ³¯·Î±× Ãâ·Â
PWM: PWM
HD: HD (Çб³¿¡¼´Â 0, 7 ÃÊ ÀÌ»ó ³·À½)
Rx: UART(RXD) TTL ·¹º§ µ¥ÀÌÅÍ ÀÔ·Â
Tx: UART (TXD) TTL ·¹º§ µ¥ÀÌÅÍ Ãâ·Â
ÇÉ 1: ¾Æ³¯·Î±× Ãâ·Â Vo
ÇÉ 2: ¾øÀ½
ÇÉ 3: À½±Ø Àü¿ø °ø±Þ ÀåÄ¡ (GND)
ÇÉ 4: ¾ç±Ø Àü¿ø °ø±Þ ÀåÄ¡ (Vin)
ÇÉ 5: UART(RXD) TTL ·¹º§ µ¥ÀÌÅÍ ÀÔ·Â
ÇÉ 6: UART (TXD) TTL ·¹º§ µ¥ÀÌÅÍ Ãâ·Â
ÇÉ 7: ¾øÀ½
![](https://ae01.alicdn.com/kf/Se50ec174326b40b9992ec0dc62e7250cy.jpg?width=921&height=318&hash=1239)
![](https://ae01.alicdn.com/kf/S4aa22bcc786e4a4b958927f7f416cb44z.jpg?width=800&height=800&hash=1600) ![](https://ae03.alicdn.com/kf/S85c21b689bdc4e1fb29d2311d3cb8196l.jpg) ![](https://ae03.alicdn.com/kf/S3d6468e5e2e14b958ab999439f2765f9C.jpg)
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