MQ 135 Air Quality/Gas Detector Sensor Module For Arduino

This is an Arduino compatible MQ 135 Air Quality/Gas Detector Sensor Module.

This sensor is required if you wish to build a device that can detect dangerous gases like smoke and ammonia, sulphide, and benzoene steam, as well as other gases from the desired distance.You may purchase this sensor for a fair price from Ibots.

In clean air, the conductivity of the MQ 135 Air Quality Detector Sensor Module for Arduino is reduced. The conductivity of the sensor increases along with the concentration of the target flammable gas when it is present.

Transform the conductivity change into the matching gas concentration output signal. In addition to being highly sensitive to smoke and other dangerous gases, the MQ135 gas sensor is also highly sensitive to ammonia, sulphur, and benzoene steam.

It is inexpensive and useful for a variety of tasks, including the detection of smoke and hazardous chemicals.

Features: 

• Ammonia, sulphur, and benzoene steam sensitivity
• Along with instructions for signal output
• The TTL output signal is a low level analogue voltage output that ranges from 0 to 5 volts
• The voltage increases with concentration to display pictures
• Sensitive to smoking, alcohol, and benzene
• Quick reaction and recuperation
• Adaptable sensitivity
• Indicator of signal output
• As the concentration of the detected gases rises, output voltage rises as well