MQ-2 MQ2 Gas Sensor Module Smoke Methane Butane Detection for Arduino
Categories :
Gas / PM2.5/ AlcoholSKU :
1940776
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Description
Size: 32mmX22mmX27mm
Chip: LM393, ZYMQ-2 gas sensors
Working voltage: DC 5V
Characteristics:
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:
1pcs MQ-2 Gas Sensor Module Smoke Methane Butane Detection for Arduino