MQ-2 MQ2 Gas Sensor Module Smoke Methane Butane Detection

MQ-2 MQ2 Gas Sensor Module Smoke Methane Butane Detection
Product Description
1. size: 32mmX22mmX27mm
2. Chip: LM393, ZYMQ-2 gas sensors
3. Working voltage: DC 5V
4. characteristics:
1>. with a signal output instruction.
2>. dual signal output (analog output, and TTL level output)
3>. TTL output
4>. 0~5V analog output voltage, the higher the concentration the higher the voltage.
5>. the gas, natural gas, city gas, smoke better sensitivity.
6>. with a long service life and reliable stability
7>. rapid response and recovery characteristics