Breakout Board for MQ Gas Sensors


This breakout board is designed to work with any of the MQ-series gas sensorssimplifying the interface from 6 to 4 pins—groundpower and analog voltage output & digital out —that are broken out with a 0.1" spacingmaking the board compatible with 0.1" headers and standard breadboards and perfboards.


  • High quality double panel designwith power and TTL signal output indicator.
  • With DO switch signal (TTL) output and AO analog signal output.
  • TTL output effective signal for low level (when output lower than usually the signal lightcan be directly meet SCM or relay module) .
  • Analog output voltage: 0~5Vthe higher concentrationthe higher voltage.

1.5 JD
23 in stock
1.5 JD 1+ units
1.42 JD 10+ units
1.35 JD 25+ units
1.27 JD 100+ units

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