Fermion: MEMS CO Gas Detection Sensor (Breakout, 5-5000ppm)

Fermion: MEMS CO Gas Detection Sensor (Breakout, 5-5000ppm) — DFRobot — SEN0564

MEMS breakout sensor for CO detection across 5–5000ppm with compact size, low power consumption, and fast response. Suited for CO alarms; not calibrated for quantitative measurement.

Pinout

Logical pinout · physical placement not verified
FERMION: MEMS CO GAS DAGNDVCC
  • A1
    Type · Signal
  • VCC2
    Type · Power
  • GND3
    Type · Ground

Start wiring

I2C · Analog · UART · 3.3 – 5 V · Breakout

Waveshare lists MQ-2 for combustible gases and smoke, MQ-3 for alcohol, and MQ-135 for mixed indoor pollutants such as NH3, NOx, alcohol,…

Module pins: VCC, GND, A. Schematik maps them to your board in the app.

Air quality

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