Gravity : MEMS Gas Sensor (CO, Alcohol, NO2 & NH3) - I2C - MiCS 4514

𝐍𝐎𝐓𝐄: 𝐓𝐈𝐃𝐀𝐊 𝐌𝐄𝐍𝐄𝐑𝐈𝐌𝐀 𝐊𝐋𝐀𝐈𝐌 𝐀𝐓𝐀𝐔 𝐊𝐎𝐌𝐏𝐋𝐀𝐈𝐍 𝐃𝐈 𝐋𝐔𝐀𝐑 𝐒𝐈𝐒𝐓𝐄𝐌 𝐓𝐎𝐊𝐎𝐏𝐄𝐃𝐈𝐀


Code: SEN0377
SKU : KL2006

INTRODUCTION
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.

FEATURES
Support detection of a variety of harmful gas
Integrate the calculation formulas of various gas concentration
Low power consumption
I2C digital output
Compatible with the 3.3~5.5V master controller

APPLICATIONS
Gas leak detection
Gas safety equipment
Air environment detection

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)
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)
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

Wiki - https://wiki.dfrobot.com/_SKU_SEN0377_Gravity__MEMS_Gas_Sensor_CO__Alcohol__NO2___NH3___I2C___MiCS_4514

SHIPPING LIST
Gravity: MEMS CO, Alcohol, NO2 & NH3 Gas Sensor x1
Gravity-4pin I2C Cable x1