Mq 6 Gas Sensor

For example here we will use an lpg gas sensor which is mq 6 with an arduino uno.

Mq 6 gas sensor. The sensor s output is an analog resistance. The sensor s output is an analog resistance. The mq 6 can detect gas concentrations anywhere from 200 to 10000ppm this sensor has a high sensitivity and fast response time. The mq 6 can detect gas concentrations anywhere from 200 to 10000ppm.

The mq 6 gas sensor is highly sensitive to lpg iso butane propane and less sensitive to alcohol cooking fume and cigarette smoke. The mq 6 sensor module comes with a digital pin which makes this sensor to operate even without a microcontroller and that comes in handy when you are only trying to detect one particular gas. So it will only give digital signal. Mq 6 has 4 pin that is vcc ground digital out and analog out.

The resistance of the sensitive component changes as the concentration of the target gas changes. It can detect gas concentrations anywhere between 200 to 10000 ppm. The mq6 sensor is the main sensing component which is used in a gas detection appliance. This sensor is also used for air quality monitoring gas leak alarm and for maintaining environmental standards in hospitals.

1 configuration a or b sensor composed by. This is a simple to use liquefied petroleum gas lpg sensor suitable for sensing lpg composed of mostly propane and butane concentrations in the air. The drive circuit is very simple. The mq6 is a simple to use liquefied petroleum gas lpg sensor suitable for sensing lpg composed of mostly propane and butane concentrations in the air.

In industries these are used to detect the leakage of harmful gases. Digital out used to give output high low when the gas concentration reach the threshold. All you need to do is power the heater coil with 5v add a load resistance and connect the output to an adc. Mq 6 gas sensor the type of gas the sensor could detect depends on the sensing material present inside the sensor.

It could be used in gas leakage detecting equipments in family and industry. The mq 6 gas sensor can detect or measure gases like lpg and butane. Normally these sensors are available as modules with comparators as shown above. The sensor consist of a sensing material which ionize the gases which comes in its contact.

This sensor has a high sensitivity and fast response time. When it comes to measuring the gas in ppm the analog pin has to be used the analog. The mq 6 can detect gas concentrations anywhere from 200 to 10000ppm. Vcc and gnd are used to power up the sensor module.