MQ-9 Gas Sensor Module 12 MHz The IR MOSFET family of

The IR MOSFET family of Power MOSFETs uses tried-and-true silicon manufacturing techniques to provide designers with a wide range of products to serve several Applications

The average forward current is 2A

connect the outer two pins to VCC and 0 V and the center pin outputs a variable voltage between 0 V and VCC as the potentiometer is rotated

air conditioning

Resistance Value 820k ohm Color Code Grey

MQ-9 Gas Sensor Module 12 MHz The IR MOSFET family ofThis MQ 9 gas sensor is very sensitive to carbon monoxide, methane and LPG. The sensitive material of the MQ 9 gas sensor is SnO2, which has a lower conductivity in clean air. It detects high and low temperature alternations and detects CO at low temperature (heated to 1. 5V). The conductivity of the sensor increases as the gas concentration increases. As the temperature rises (heated to 5. 0 V), it detects methane, propane, combustible gas, etc. and