Product description
- With signal output instructions
- Dual signal output (TTL level output and analog output)
- TTL output valid signal for low level. (when the low output electric signal lights at 4. ordinary times, can be directly pick up SCM)
- Analog 0 ~ 5 v voltage, the higher the concentration, the higher the voltage
- High sensitivity to hydrogen
- Can be resistant to ethanol steam, LPG (petroleum), smoke interference
- Has a long service life and reliable stability
- Quick response recovery features
- Size: 32 mm X22mm X27mm
- Main chip: the LM393, MQ-6 gas sensor
- Working voltage: DC5V
MQ-6 gas sensor is sensitive material used in clean air, low conductivity tin dioxide (SnO2). When the sensor is present in the environment in which the combustible gas, the sensor’s conductivity increases with the concentration of combustible gases in air increases. Using a simple circuit can be converted to the change in conductivity of the gas concentration with the corresponding output signal. MQ-6 gas sensor for propane, butane, liquefied petroleum gas, high sensitivity, natural gas and has a good sensitivity. The sensor can detect a variety of flammable gas, is a low-cost sensors for a variety of applications.
MQ-6
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