Gas sensors
Give your next project a nose for gas! With these modules you can measure air quality, humidity, temperature and carbon dioxide, among other things. Movement sensor modules Time-of-Flight modules PIR Motion Sensors Speed Encoder Modules Magnetic Sensor Modules Temperature and weather modules Biometry Modules Object detection Modules Light sensor modules Gas sensors Current and voltage sensors Sound sensor modules IR sensor arrays Panel sensors
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- Opencircuit MH-Z14A Carbon dioxide sensor - 5000ppm The MH-Z14 Carbon Dioxide sensor accurately measures the carbon particles in the air through infrared light.Delivered in 14 to 30 days€ 30,50 Incl. VAT
- Adafruit MiCS5524 CO, Alcohol and VOC Gas Sensor Breakout Adafruit #3199 Robust sensor for detecting carbon monoxide and natural gas leaks. Ideal for air quality monitoring, breath checks, and early fire detection. Detects CO, Ammonia, Ethanol, H2, Methane, Propane, and Iso-Butane.Delivered in 10 to 30 days€ 13,45 Incl. VAT
- Adafruit BME680 - Temperature, Humidity, Pressure and Gas Sensor Adafruit #3660 The BME680 offers comprehensive environmental sensing with temperature, humidity, barometric pressure, and VOC gas detection. Features high accuracy and can serve as an altimeter.Delivered in 10 to 30 days€ 16,95 Incl. VAT
- DFRobot Gravity: Formaldehyde (HCHO) Sensor DFRobot #SEN0231 The Formaldehyde (HCHO) sensor is an Arduino & Raspberry Pi compatible module, which is the ideal solution for indoor air quality monitor.This is a HCHO(CH2O) sensor module. It can be used to measure HCHO in air. Through it, you can know the air quality.Delivered in 5 to 10 days€ 44,05 Incl. VAT
- DFRobot Gravity: Analog Infrared CO2 Sensor For Arduino (0~5000 ppm) DFRobot #SEN0219 Introduction The concentration of carbon dioxide (0.03% usuallly) is related to daily life. Recently, there’s a study showing that the atmospheric CO2 content has reached 0.0385% (385 ppm) which is the highest value since 2.1 million years.Delivered in 5 to 10 days€ 51,45 Incl. VAT
- Sparkfun CO₂ Humidity and Temperature Sensor - SCD30 Sparkfun #SEN-15112 Discover the Sensirion SCD30, a top-tier NDIR CO₂ sensor with built-in temperature and humidity sensing. Compatible with OpenLog Artemis, it offers automatic detection & logging. Use 'SparkFun SCD30' Arduino library for easy readings.Delivered in 5 to 10 days€ 65,45 Incl. VAT
- Adafruit SCD-30 - NDIR True CO2 Temperature and Humidity Sensor Adafruit #4867 The SCD-30 is a precision NDIR CO2 sensor ideal for environmental sensing with dual-channel detection, 400-10,000 ppm range, ±(30 ppm + 3%) accuracy, and integrated temperature and humidity sensor.Delivered in 10 to 30 days€ 61,90 Incl. VAT
- SparkFun Air Quality Sensor - SGP40 (Qwiic) Sparkfun #SEN-18345 Improve indoor air quality with the SparkFun SGP40 Air Quality Sensor. This robust device uses Sensirion's CMOSens® technology to provide a humidity-compensated VOC signal for accurate air quality measurement. With I²C interface and Qwiic connectors, it's easy to integrate with other devices.Delivered in 5 to 10 days€ 20,00 Incl. VAT
- DFRobot Gravity: Analog Propane Gas Sensor (MQ6) For Arduino DFRobot #SEN0131 This is an Arduino Propane Gas Sensor. It uses MQ6 probe to detect iso-butane, propane and liquefied petroleum gas (LPG). It is less sensitive with alcohol, cooking fumes and cigarette smoke.Delivered in 5 to 10 days€ 6,95 Incl. VAT
- DFRobot Fermion: MEMS Gas Sensor - MiCS-5524 (Breakout) DFRobot #SEN0440 This is a hydrogen and nitrogen oxide gas concentration sensor launched by DFRobot.The sensor uses MEMS technology to support gas concentration detection of CO, CH4, C2H5OH, C3H8, C4H10, H2, H2Sand...Delivered in 5 to 10 days€ 10,45 Incl. VAT
- Pimoroni SCD41 CO2 Sensor Breakout (Carbon Dioxide / Temperature / Humidity) - PIM587 Pimoroni #PIM587 SCD41 CO2 Sensor Breakout (Carbon Dioxide / Temperature / Humidity) - PIM587A true carbon dioxide sensor that can detect CO2 levels between 400 and 5,000 ppm, mounted on a Breakout Garden and Qw/ST-compatible breakout.Delivered in 5 to 30 days€ 50,45 Incl. VAT
- Pimoroni MICS6814 3-in-1 Gas Sensor Breakout (CO, NO2, NH3) - PIM569 Pimoroni #PIM569 Measure changes in the concentration of gases including carbon monoxide (CO), nitrogen dioxide (NO2), and ammonia (NH3) with this Breakout Garden compatible I2C breakout.Delivered in 5 to 30 days€ 17,85 Incl. VAT
- SparkFun CO₂ Humidity and Temperature Sensor - SCD40 (Qwiic) Sparkfun #SEN-22395 Get accurate environmental readings with the SparkFun CO2 Humidity and Temperature Sensor. Featuring next-gen SCD40 photoacoustic CO2 detection and integrated CMos sensor for enhanced accuracy. Ideal for Qwiic-based projects.Delivered in 5 to 10 days€ 72,95 Incl. VAT
- SparkFun CO₂ Humidity and Temperature Sensor - SCD41 (Qwiic) Sparkfun #SEN-22396 "High-accuracy SparkFun CO2, Humidity & Temperature Sensor with SCD41 photoacoustic system. Includes integrated CMos sensor, automatic self-calibration, and Arduino library. Ideal for Qwiic-based projects."Delivered in 5 to 10 days€ 66,55 Incl. VAT
- Sparkfun LPG Gas Sensor - MQ-6 Sparkfun #SEN-09405 Get the efficient Sparkfun LPG Gas Sensor - MQ-6 for accurate detection of propane and butane concentrations.Delivered in 5 to 10 days€ 6,00 Incl. VAT
- Sparkfun Ammonia Gas Sensor - MQ-137 Sparkfun #SEN-17053 The Winsen MQ-137 Ammonia gas sensor is known for its high sensitivity and accuracy. Compatible with Sparkfun's Gas Sensor Breakout Board, it's easy to install and ideal for environmental monitoring...Delivered in 5 to 10 days€ 56,85 Incl. VAT
- Pololu Carrier for MQ Gas Sensors (Bare PCB Only) Pololu #1479 Pololu's Carrier for MQ Gas Sensors (Bare PCB Only) is a user-friendly board that simplifies gas sensor integration into any project. Ideal for environmental monitoring and home automation systems.Delivered in 5 to 14 days€ 0,90 Incl. VAT
- DFRobot Gravity: NH3 Sensor (Calibrated) - I2C & UART DFRobot #SEN0469 Introducing a sensor designed for precision, versatility, and ease of use. This ammonia concentration detection sensor boasts three output modes—analog, I2C, and UART—ensuring compatibility and...Delivered in 5 to 10 days€ 121,50 Incl. VAT
- DFRobot Gravity: I2C SCD41 Infrared Carbon Dioxide / CO2 Sensor (400 - 5000 ppm) DFRobot #SEN0536 Enhance the air quality in your indoor environment with the Gravity: SCD41 CO2 sensor. This miniature device, built on Sensirion’s innovative technologies, offers precise measurement with...Delivered in 5 to 10 days€ 52,30 Incl. VAT
- DFRobot Fermion: BME688 AI Environmental Sensor (VOC, Temperature, Humidity, Pressure) DFRobot #SEN0629 The Fermion: I2C BME688 Environmental Sensor stands as a marvel of modern engineering, seamlessly integrating the measurement of temperature, humidity, barometric pressure, and volatile orgaDelivered in 5 to 10 days€ 11,75 Incl. VAT
- DFRobot Gravity: Factory Calibrated Electrochemical Oxygen / O2 Sensor (0-25%Vol, I2C & UART) DFRobot #SEN0465 Envision a world where precise air quality measurement is as simple as plugging in a sensor. This reality is brought to life with the Electrochemical Oxygen / O2 Sensor.Delivered in 5 to 10 days€ 75,45 Incl. VAT
The 3 most popular Gas sensors
