Gas Sensor

LPG Propane Gas Sensor MQ-6

7Semi BME680 Temperature Pressure Humidity and Air Quality Sensor I2C Breakout STEMMA QT / Qwiic

2 reviews

Carbon Monoxide Gas Sensor MQ-7

Particulate Matter Sensor SPS30 Air Sensor Dust Sensor

Figaro TGS822 - Organic Solvent Vapors / Alcohol Sensor

AGS01DB - 3.3-5.5V 100PPM I2C MEMS VOC Gas Sensor

LPG Natural Gas Sensor MQ-5

Figaro TGS2602 - Air Contaminants Sensor

Figaro TGS2611 - Methane Gas Sensor

SDS011 - Laser PM2.5 Air Quality Sen Sensor Digital Output In-built Fan UART

7Semi SHT40 SGP40 VOC Air Quality Sensor Breakout Qwiic Compatible

1 review

Figaro TGS2610 - Liquefied Petroleum Gas (LPG) Sensor

7Semi BME688 Environmental Sensor Breakout

2 reviews

MQ-135 - Air Quality Control Gas Sensor

SCD30 - Carbon Dioxide CO2 and RH/T Sensor Module

Adafruit BME688 - Temperature, Humidity, Pressure and Gas Sensor Breakout

7Semi SCD40 CO2, Temperature and Humidity Sensor Breakout I2C

3 reviews

Figaro TGS2620 - Alcohol, Organic Solvent Vapors Gas Sensor

Figaro TGS2600 - Air Contaminants Sensor

PMS5003 - Laser PM2.5 Digital Universal Particle Concentration Sensor UART

PMS7003 - Laser PM2.5 Digital Universal Particle Concentration Sensor UART

7Semi SCD41 High Accuracy CO2, Temperature and Humidity Sensor Breakout I2C

1 review

Alcohol Gas Sensor MQ-3

MQ-2 - 24V Smoke Combustible Gas Sensor Metal Cap

110-602 - Sulfur Dioxide(SO2) Sensor 20 ppm

Figaro TGS813 - Combustible Gas Sensor

GM-402B - 24V CH4 C3H8 Methane Propane MEMS Combustible Gas Sensor

PMS9003M - Laser PM2.5 Digital Universal Particle Concentration Sensor

GM-702B - 24V MEMS Carbon Monoxide Hydrogen Gas Sensor

SGP40-D-R4 - SGP40 Digital VOC Indoor Air Quality Sensor I2C 6Pin DFN

ZP07-MP503 - 5V Air-Quality Gas Sensor Module Pollution Detection

Ultra-Low Power Analog Sensor Module for Ozone O3

110-407 - Ozone (O3) Sensor 0-20 ppm

MC101 - 3V Catalytic Flammable Combustible Gas Sensor Plastic Cap

MC105 - 2.5V Catalytic CH4 Sensor Flammable Gas Sensor Plastic Cap

MP-5 - 24V C3H8 LPG Propane Flammable Gas Sensor Metal Cap

MQ-7B - 10V CO Carbon Monoxide Gas Sensor Plastic Cap

MQ-9B - 10V CO CH4 Carbon Monoxide Methane Toxic Gas Sensor Plastic Cap

MQ131 - High Concentration Ozone O3 Gas Sensor

1 review

SCD41-D-R2 - CO2 Sensor 400~5000PPM Air Quality Sensor, Single-shot Mode Supported

ZP04 - 12V Combustible Natural Gas Sensor Module

110-508 - NO2 Nitrogen Dioxide Sensor 5 ppm

MP-2 - 10V C3H8 Propane Smoke Gas Sensor Metal Cap

MQ-4B - 24V CH4 LNG Methane Gas Sensor Natural Gas Sensor Plastic Cap

MQ-7-BB - Carbon Monoxide/Coal Gas Sensor/Detector Breakout Module Arduino Compatible

110-507 - NO2 Nitrogen Dioxide Sensor 5 ppm Pinned Package

MQ-4 - 24V CH4 LNG Methane Gas Sensor Natural Gas Sensor Metal Cap

PMSA003C - Laser PM2.5 Digital Universal Particle Concentration Sensor UART (Air Inlet, Fan Opposite Side)

SCD40-D-R2 - CO2 Sensor 400~2000 PPM Air Quality Sensor, Accuracy 50PPM

7Semi BME680 Sensor I2C Probe MRS Type (Humidity, Barometric Pressure, Temperature and Gas (VOC) Sensor)

7Semi SGP40 VOC Air Quality Sensor Breakout

2 reviews

MQ-8 - 24V 1000PPM H2 Gas Hydrogen Sensor Metal Cap

Ultra-Low Power Sulfur Dioxide SO2 Analog Gas Sensor Module

110-601 - SO2 Sulfur Dioxide Sensor 20 ppm Pinned Package

CCS811B-JOPR5K - Low-Power Digital Gas Sensor Indoor Air Quality

GM-302B - 5V 500PPM MEMS C2H5OH Alcohol Gas Sensor

PMS1003 - Laser PM2.5 Digital Universal Particle Concentration Sensor UART

110-202 - Breath Alcohol Sensor 1000 ppm Pinned Package

Figaro TGS4161 - carbon dioxide (CO2) Sensor

PMS3003 - Laser PM2.5 Digital Universal Particle Concentration Sensor UART

PMSA003A - Laser PM2.5 Digital Universal Particle Concentration Sensor UART (Air Inlet, Fan Same Side)

110-109 - Carbon Monoxide (CO) Sensor 1000 ppm

7Semi BME680 Sensor Probe Plastic I2C BME680 Environmental Sensor

2 reviews

A1DU5P2CP005B - VOC Sensor Module Air Quality Sensor I2C, UART

Gravity: SGP40 Air Quality Sensor

MICS-5524 - SMD General Purpose CO/ Combustible Gas/ VOC Sensor

MQ-2B - 24V Smoke Combustible Gas Sensor Plastic Cap

MQ136 - Gas Sensor for Hydrogen Sulfide

MQ303B - 6V Alcohol Gas Sensor Metal Cap

ZC01 - 5V CH4 Catalytic Methane Gas Sensor Module for Mines

110-304 - H2S Hydrogen Sulfide Sensor 50 ppm

Adafruit SCD-40 - Carbon Dioxide CO2, Temperature and Humidity Sensor Breakout

CCS801B-COPD - Low-Power Gas Sensor Indoor Air Quality

Fermion: ENS160 Air Quality Sensor Breakout

Gravity: Electrochemical Oxygen Sensor (0-25%Vol, I2C)

MQ-5B - 24V LPG Propane Methane Combustible Flammable Liquefied Gas Sensor Plastic Cap

SEN55 Environmental Sensor for PM, RH/T, VOC, NOx Air Quality Sensor

Ultra-Low Power Nitrogen Dioxide NO2 Analog Gas Sensor Module

Figaro TGS6810 - Methane, LPG and LNG Sensor

Gasboard-7500H - Ultrasonic Oxygen Sensor Module UART for Oxygen Concentration and Flow Measurement

Indoor ENS160 Air Quality Sensor - I2C

Laser PM2.5 Sensor SDS018 V2 Air Quality Sensor Module UART Output

MP-4 - 24V CH4 Methane Natural Combustible Gas Sensor Metal Cap

MQ-2-BB - Smoke/LPG/CO Gas Sensor/Detector Breakout Module For Arduino

MQ-6B - 24V LPG Propane Combustible Flammable Liquefied Gas Sensor Plastic Cap

Ultra-Low Power Analog Carbon Monoxide CO Sensor Module

ZPHS01B - Multi-in-one Gas Sensor Air Quality Monitoring Sensor Module

Gravity: Factory Calibrated Electrochemical CO Sensor 1000ppm I2C/UART

MQ-135 Gas Sensor

MQ-2 Gas Sensor

MQ-5 Gas Sensor

Nitrogen-Dioxide Gas Sensor NO2 Click Board

PMS6003 - Laser PM2.5 Digital Universal Particle Concentration Sensor UART

SEN50 Environmental Sensor Particulate Matter Air Quality Sensor

SEN54 Environmental Sensor for PM, RH/T, VOC Air Quality Sensor

SGPC3-2.5K - Multi-Pixel Gas Sensor for HVAC and Indoor Air Quality Applications