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This MG811 Analog Carbon Dioxide Sensor offers 350 to 10,000ppm sensitivity, to help you maintain a healthy, breathable living environment.
The SGP40 Air Quality Sensor is a handy breakout board with a VOC sensor chip that helps you monitor your air quality to keep you and your environment healthy.
Keep the quality of your air and yourself healthy with the MiCS-5524 MEMS Gas Sensor Module, measuring hydrogen and nitrogen oxide gases in the air.
This MQ-9 Gas Sensor Module is an efficient Gravity sensor that’s essential for working with and detecting combustible gases like CO, methane and propane.
Detect gas leaks and keep your air quality healthy with the Gravity MQ-6 Gas Sensor Module, featuring sensitivity to LPG, butane and propane.
This small Gravity MQ-2 Gas Sensor Module helps keep your air quality healthy with a wide detection range of dangerous gases from LPG to cigarette smoke.
The Gravity MQ-5 Gas Sensor Module detects LPG, natural gases, and the coal gas present within towns and cities for you to keep your air clean and healthy.
The Gravity MQ-4 Gas Sensor specialises in detecting methane and other natural gases with an analog Gravity interface for connecting to your Arduino projects.
The Gravity MQ-7 Gas Sensor Module detects carbon monoxide levels in the air from 20 to 2000ppm for home, industrial and safety applications.
This Gravity Alcohol Sensor Module measures alcohol concentrations in the air from 0 to 5ppm, making an ideal breathalyser or smart detector in your vehicle.
The Gravity MQ3 Alcohol Sensor Module is commonly used in breathalysers to detect alcohol concentrations in the air and features a handy analog interface.
This Gravity MQ-8 Gas Sensor Module features a simple analog interface for creating smart Arduino projects with efficient hydrogen gas detection.
Take charge of your air quality with the Analog Infrared CO2 Sensor, offering NDIR technology for extreme-precision CO2 concentration control.
This awesome Air Quality Multi-Sensor integrates a range of sensors to detect particulate matter, Formaldehyde, Temperature & Humidity simultaneously!
The MQ-4 Gas Sensor Module is capable of detecting Methane & Natural Gas with a precision of between 200 and 10,000 parts per million.
This little MQ-2 Methane Gas Sensor module detects a wide range of potentially dangerous gases, with onboard potentiometer for adjusting sensitivity.
The MQ-9 Gas Sensor Module is essential when working with combustible gases, with fast and effective CO, LPG and Methane gas detection capabilities.
This Air Quality Sensor is designed for extreme accuracy, measuring suspended particulate matter in the air, ranging from 0.3μm up to 10μm in size.
This handy HCHO Formaldehyde Sensor Module is built for hobbyists, but offers high sensitivity, a long lifespan and easy integration for Arduino.
The I2C BME680 4-in-1 MEMS Multi-Sensor simultaneously measures VOCs, Pressure, Temperature & Humidity for ultimate air quality control!
The MQ-7 Gas Sensor is a handy and sometimes vital tool for ensuring safety, capable of measuring 10 to 500ppm with an analogue resistance output.
This is a simple-to-use liquefied petroleum gas (LPG)sensor module, suitable for sensing LPG (composed of mostly propane and butane) concentrations in the air. The MQ-6 can detect gas concentrations anywhere from 200 to 10000ppm.
Keep your environment healthy and keep yourself happy with the CCS811 Air Quality Sensor, capable of measuring both eC02 and TVOC levels in air.
The MQ-5 Gas Sensor module is useful for gas leakage detection (in home and industry). It is suitable for detecting H2, LPG, CH4, CO, Alcohol. Due to its high sensitivity and fast response time, measurements can be taken as soon as possible.
The MQ-7 Gas Sensor Module measures the levels of Carbon Monoxide, for home, industrial, laboratory and medical safety applications.
This is a simple-to-use hydrogen gas sensor, suitable for sensing hydrogen concentrations in the air. The MQ-8 can detect hydrogen gas concentrations anywhere from 100-10000ppm.