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03:30:37 - 17.12.2017

Methane gas Sensor - MQ-4

Methane gas Sensor - MQ-4
Methane gas Sensor - MQ-4
Methane gas Sensor - MQ-4
Methane gas Sensor - MQ-4
Methane gas Sensor - MQ-4
Methane gas Sensor - MQ-4
Methane gas Sensor - MQ-4
Methane gas Sensor - MQ-4
Methane gas Sensor - MQ-4
Methane gas Sensor - MQ-4
Methane gas Sensor - MQ-4
Price:
from $1.39
Characteristics
This semiconductor gas sensor detects the presence of methane (CNG) gas at concentrations from 300 ppm to 10,000 ppm, a range suitable for detecting gas leaks. The sensor’s simple analog voltage interface requires only one analog input pin from your microcontroller.
There are two modifications of the sensor:
  • Standard - Only analog output. Sensitivity can be adjusted by a potentiometer.
  • With analog and digital outputs - with the amplifier output signal and adjusting the heating element sensor. You can configure the sensor to a certain threshold, and connect to the digital input of the microcontroller. 

Item weight9.1 g
Characteristics list Methane gas Sensor - MQ-4
Item modifications
Model Price
Methane gas Sensor - MQ-4 (analog and digital out) $1.59
Methane gas Sensor - MQ-4 (standart) $1.39