MQ-6 LPG Gas Liquefied Propane Sensor Detector Module
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MQ-6 gas sensors used in clean air, low conductivity tin oxide (SnO2). When there is an environment in which the combustible gas sensor, conductivity sensor with increasing concentration of combustible gases in air increases. Using a simple circuit can convert the change in conductivity of the gas concentration corresponding to the output signal. MQ-6 gas sensor for propane, butane, LPG high sensitivity, natural gas, and has a good sensitivity. The sensor can detect a variety of combustible gas, it is a low-cost sensor suitable for a variety of applications.
Input Voltage: DC5V Power Consumption (Current): 150mA
DO output: TTL digital quantities 0 and 1 (0.1 and 5V)
AO output: 0.1-0.3V (relatively no pollution), the highest concentration voltage is about 4V
Special reminder: After the sensor is energized, it needs to be warmed up for about 20 seconds. The measured data is stable, and the sensor heating is a normal phenomenon because there is an electric heating wire inside. If it is hot, it is abnormal.
|Dimensions||3.2 × 2 × 2.2 cm|