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Introduction
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Specification
Detection of Physical Quantities: gas concentration of CO，C2H5OH(Alcohol), H2, NO2, NH3, CH4
Operating Voltage: 3.3～5.5V DC
Power Dissipation: 0.45W（5V）
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Working Temperature: -30～85℃
Working Humidity: 5～95%RH （No condensation）
Storage Temperature: -40~85℃
Lifespan: >2 years （in the air）
Circuit Board Size: 27mm\\*37mm
Mounting Hole Size: inner diameter 3.1mm/outer diameter 6mm
Measuring Range:
1 – 1000ppm(Carbon monoxide CO )
0.05 – 10ppm(Nitrogen dioxide NO2 )
10 – 500ppm( Ethanol C2H5OH )
1 – 1000ppm(Hydrogen H2)
1 – 500ppm(Ammonia NH3 )
>1000ppm(Methane CH4 )
Shipping list
Gravity: MEMS CO, Alcohol, NO2 & NH3 Gas Sensor *1
Gravity-4pin I2C Cable *1",
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"title": "Gravity: MEMS Gas Sensor(CO, Alcohol, NO2 & NH3) - I2C - MiCS-4514",
"brand": "DFROBOT",
"image": "",
"url": "https://www.amazon.com/dp/B09G9PZ4XZ?tag=atariguidz-20",
"description": "DFRobot Gravity: MEMS Gas Sensor(CO, Alcohol, NO2 & NH3) - I2C - MiCS-4514
Introduction
This is a MEMS gas concentration sensor from DFRobot, supports the detection of various gas concentrations like CO, C2H5OH (Alcohol), H2, NO2, NH3.
Specification
Detection of Physical Quantities: gas concentration of CO，C2H5OH(Alcohol), H2, NO2, NH3, CH4
Operating Voltage: 3.3～5.5V DC
Power Dissipation: 0.45W（5V）
Output Signal: I2C（0~3V）
Working Temperature: -30～85℃
Working Humidity: 5～95%RH （No condensation）
Storage Temperature: -40~85℃
Lifespan: >2 years （in the air）
Circuit Board Size: 27mm\\*37mm
Mounting Hole Size: inner diameter 3.1mm/outer diameter 6mm
Measuring Range:
1 – 1000ppm(Carbon monoxide CO )
0.05 – 10ppm(Nitrogen dioxide NO2 )
10 – 500ppm( Ethanol C2H5OH )
1 – 1000ppm(Hydrogen H2)
1 – 500ppm(Ammonia NH3 )
>1000ppm(Methane CH4 )
Shipping list
Gravity: MEMS CO, Alcohol, NO2 & NH3 Gas Sensor *1
Gravity-4pin I2C Cable *1",
"features": [
"This is a 3.3/5V compatible MEMS gas concentration sensor from DFRobot.",
"This sensor supports the detection of various gas concentrations like CO, C2H5OH (Alcohol), H2, NO2, NH3, and integrates various gas concentration conversion formulas in the code to facilitate the testing and use of sensors.",
"With I2C output and 3.3~5.5V wide voltage input, it is compatible with Arduino, ESP32, Raspberry Pi and other mainstream controllers."
]
}
]
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"version": "1.2"
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