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![](https://ae01.alicdn.com/kf/Ha02ed66af2de43eb976d0b4ba3c6996em/MH-Z19-MH-Z19B-CO2-CO2-0-5000ppm-400.jpg) ![](https://ae01.alicdn.com/kf/H63db3974a32d4d5a92dab094f8dd4500E/MH-Z19-MH-Z19B-CO2-CO2-0-5000ppm-400.jpg) ![](https://ae01.alicdn.com/kf/H422b37e9e84e463d8d4f1e64895e7cc0L/MH-Z19-MH-Z19B-CO2-CO2-0-5000ppm-400.jpg) ![](https://ae01.alicdn.com/kf/H30a163acca474ccab30da689f11671b1A/MH-Z19-MH-Z19B-CO2-CO2-0-5000ppm-400.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Ha02ed66af2de43eb976d0b4ba3c6996em/MH-Z19-MH-Z19B-CO2-CO2-0-5000ppm-400.jpg) ![](https://ae01.alicdn.com/kf/H63db3974a32d4d5a92dab094f8dd4500E/MH-Z19-MH-Z19B-CO2-CO2-0-5000ppm-400.jpg) ![](https://ae01.alicdn.com/kf/H422b37e9e84e463d8d4f1e64895e7cc0L/MH-Z19-MH-Z19B-CO2-CO2-0-5000ppm-400.jpg) ![](https://ae01.alicdn.com/kf/H30a163acca474ccab30da689f11671b1A/MH-Z19-MH-Z19B-CO2-CO2-0-5000ppm-400.jpg) ![](https://ae01.alicdn.com/kf/S1c31744bbb2b4e44acb40418eda2a71b8/MH-Z19-MH-Z19B-CO2-CO2-0-5000ppm-400.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
- ºê·£µå À̸§: EC Buying
- ¿ø»êÁö: Áß±¹
- 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/Hf07e9bc812d84c9fb49ef080623272b7q/MH-Z19-MH-Z19B-CO2-CO2-0-5000ppm-400.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:
Á¦Ç° ¸ðµ¨ ¹øÈ£: MH-Z19B
°¡½º °ËÃâ: ÀÌ»êÈź¼Ò
°ø±Þ Àü¾Ð: 4.5 ~ 5.5V DC
Æò±Õ Àü·ù: <20mA (@ 5V Àü¿ø °ø±Þ ÀåÄ¡)
ÇÇÅ© Àü·ù: 150 mA (@ 5V °ø±Þ ÀåÄ¡)
ÀÎÅÍÆäÀ̽º ·¹º§: 3.3V (5V ȣȯ)
ÃøÁ¤ ¹üÀ§: ¹üÀ§ ³»¿¡¼ 400 ~ 5000ppm À» ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù.
¿¹¿ ½Ã°£: 3 ºÐ
ÀÀ´ä ½Ã°£: T90<120s
ÀÛ¾÷ ¿Âµµ: 0 ~ 50 °C
ÀÛµ¿ ½Àµµ: 0 ~ 95% RH (ºñÀÀÃà)
Ư¼º:
±Ý µµ±Ý, ¹æ¼ö ¹× ºÎ½Ä ¹æÁö °¡½º è¹ö
°í°¨µµ, ³·Àº Àü·Â ¼Òºñ
Ź¿ùÇÑ ¾ÈÁ¤¼º
¿Âµµ º¸Á¤, ¿ì¼öÇÑ ¼±Çü Ãâ·Â
Á÷·Ä (UART), ¾Æ³¯·Î±× (DAC), PWM ÆÄÇü Ãâ·Â ¹æ½Ä Á¦°ø
±ä Áö¼Ó ½Ã°£
Áßµ¶ÀÌ ¾Æ´Ñ ¼öÁõ±â °£¼·
½Åû:
HVAC ³Ãµ¿ Àåºñ
°ø±âÁú ¸ð´ÏÅ͸µ Àåºñ
½Å¼±ÇÑ °ø±â ½Ã½ºÅÛ
°ø±â Á¤È Àåºñ
½º¸¶Æ® Ȩ
Çб³
![](https://ae01.alicdn.com/kf/HTB1DxWWboLrK1Rjy1zbq6AenFXaE.jpg)
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/HTB1rAuPbifrK1RjSspbq6A4pFXag.jpg)
![](https://ae01.alicdn.com/kf/HTB1BPqVbjzuK1Rjy0Fpq6yEpFXac.jpg) ![](https://ae01.alicdn.com/kf/H21416e6fddfb46539fdf563d8bf5ec212.jpg) ![](https://ae01.alicdn.com/kf/Ha3eafc3bba8a4007979c4ff10ba732dc3.jpg) ![](https://ae01.alicdn.com/kf/HTB1LiaRbo_rK1Rjy0Fcq6zEvVXac.jpg)
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