Electronic Brick - Grove - Gas Sensor MQ2

Seeed Studio
SENSESSEN90512P
7,50 €

he Grove - Gas Sensor(MQ2) module is useful for gas leakage detection (home and industry). It is suitable for detecting H2, LPG, CH4, CO, Alcohol, Smoke or Propane. Due to its high sensitivity and fast response time, measurement can be taken as soon as possible. The sensitivity of the sensor can be adjusted by potentiometer.

Specification MQ-02

ItemParameterMinTypicalMaxUnit
VCC Working Voltage 4.9 5 5.1 V
PH Heating consumption 0.5 - 800 mW
RL Load resistance adjustable
RH Heater resistance - 33 - Ω
Rs Sensing Resistance 3 - 30
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