EN
Gravity: MEMS Gas Sensor (CO, Alcohol, NO2 NH3) - I2C - Mi
CODICE MEPA:
0123162223
BRAND:
DFRobot
CODICE PRODUTTORE:
SEN0377
CODICE SKU:
DF-SEN0377
55,86
€
(escl. IVA)
Descrizione completa
Introduction
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
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
Shipping List
Gravity: MEMS CO, Alcohol, NO2 & NH3 Gas Sensor x1
Gravity-4pin I2C Cable x1
Documents
Product wiki
MiCS-4514 Datasheet
Schematics Diagram
Dimension and Component Layout
Applications
Gas leak detection
Gas safety equipment
Air environment detection
Projects
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.
Board Overview
Features1 – 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)
Project: Bhopal 84, detect harmful gases with TinyML
Introduction: Train a small Arduino device with Machine Learning to detect harmful gases