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Gas Sensor

MQ-3 Alcohol Gas Sensor

Pin Description For MQ-3 Sensor Module Pin Name Description

CCS811 Air Quality Gas Sensor Module

CCS811 Pinout Configuration Power Pins

MQ-4 Methane Gas Sensor

MQ4 Gas Sensor Pinout Configuration For MQ-4 Sensor Module Pin Name Description VCC

MQ-6 Gas Sensor

Pin Configuration Pin No: Pin Name: Description For MQ6 Sensor Module

MQ-137 - Ammonia Gas Sensor

MQ-137 Pin Configuration Pin No: Pin Name: Description For Module

MQ-135 - Gas Sensor for Air Quality

Pin Configuration: Pin No: Pin Name: Description For Module 1 Vcc

MQ2 Gas Sensor

Pin Configuration: Pin No: Pin Name: Description For Module