• 5pcs MQ-2 MQ2 Gas Sensor Module Smoke Methane Butane Detection for Arduino

5pcs MQ-2 MQ2 Gas Sensor Module Smoke Methane Butane Detection for Arduino

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5pcs MQ-2 MQ2 Gas Sensor Module Smoke Methane Butane Detection for Arduino
 

Description
- size: 32mmX22mmX27mm
- Chip: LM393, ZYMQ-2 gas sensors
- Working voltage: DC 5V
- with a signal output instruction.
- dual signal output (analog output, and TTL level output)
- TTL output
- 0~5V analog output voltage, the higher the concentration the higher the voltage.
- the gas, natural gas, city gas, smoke better sensitivity.
- with a long service life and reliable stability
- rapid response and recovery characteristics

Package Include:
- 5pcs MQ-2 Gas Sensor Module Smoke Methane Butane Detection for Arduino

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