MQ-6 LPG Gas Sensor Module

MQ-6 LPG Gas Sensor Module

LPG Isobutane Propane Liquefied Propane Iso-butane Butane Combustible

     MQ-6 is an LPG/isobutane/propane gas detection sensor board. It detects propane between 300ppm and 10000ppm. You can easily use it in your projects. As output it gives an analog voltage output according to the density of the gas.

     By supplying 5V to the H pins you ensure that the sensor heats up sufficiently and thus works fully and with correct measurements. Applying 5V voltage to pin A or B causes the sensor to give analog voltage over its other pins. You can change the sensitivity of the sensor proportionally with the resistor value you connect between ground and the output pin of the sensor. This resistor value may vary according to the application you will make, you can reach the calculations related to this  from the datasheet. As an example starting value you can use a 20kohm resistor.

Features:

•         LPG isobutane propane
•         Operating voltage : DC 5V
•         Current : 150mA
•         LM393 IC
•         Output signal led.
•         Analog and digital signal output.
•         Digital output is at TTL level. It can be connected directly to kits such as Arduino.
•         0 to 5V analog voltage output. As the concentration increases the voltage rises.
•         Long life and stable measurement.
•         Dimensions: 32mm X 22mm X17mm

Features:

•         For LPG, butane, propane has a good sensitivity.
•         The main chip: LM393, MQ-6 gas sensors
•         Operating voltage: DC 5V
•         Has a signal output indication.
•         Dual signal output (analog output, and TTL level output)
•         TTL output valid signal is low. (Low-level signal when the output light can be directly connected to the microcontroller)
•         0 to 5V analog output voltage, the higher the concentration the higher the voltage.
•         Having a long life and reliable stability
•         Size: 32mm X 22mm X17mm

Package Contents:

•  1 pcs MQ-6 LPG gas sensor module