Gas Sensors
The ideal sensor for measuring air quality (CO2 / nitrogen). Can be used with an Arduino, ESP8266 or ESP32 in, for example, an air or ventilation syst...
This analog gas sensor has a small heating element with an electronic-chemical sensor. It is suitable for use in buildings and can only be used after ...
This analog gas sensor has a small heating element with an electronic-chemical sensor. It is suitable for use in buildings and can only be used after ...
Sensor for measuring the concentration of benzenes, alcohol and smoke in the air, for example to detect gas leaks (gas alarm) or to monitor air qualit...
This module contains a sensor to detect the concentrations of various harmful gases in the air. The MQ-135 can detect gas concentrations from 300 to...
This sensor detects the presence of methane and natural gas. Connections: 5V (5V voltage) GND (earth/min/ground) A0 (An...
The SDS011 fine dust sensor uses the principle of laser scattering to detect particles between 0.3 and 10 µm in the air. Thanks to the dig...
From the MQ sensor family this is the MQ-9 and this sensor detects the presence of carbon monoxide, methane and LPG. 5V (5V voltage)G...
This sensor detects the presence of hydrogen gas. Connections: 5V (5V voltage) GND (ground) A0 (A...
Features - Arduino compatible- High sensitivity (adjustable via potentiometer)- Threshold value setting possible...