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MQ-6 LPG Propane Isobutane Gas Sensor for Arduino (MQ6)
- Size: 32 mm X22mm X27mm
- Main chip: the LM393, MQ-6 gas sensor
- Working voltage: DC5V
- With a 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