Fermion: MEMS H2 & NOx Gas Detector - MiCS-2714 (1-1000ppm, Breakout)

Fermion: MEMS H2 & NOx Gas Detector - MiCS-2714 (1-1000ppm, Breakout) — DFRobot — SEN0441

MiCS-2714 MEMS sensor detects H2 (1–1000ppm) and NO2 (0.05–10ppm) via analog output (0–5V), 5V supply. Response time <30s; operating temperature -30–85°C.

Pinout

Logical pinout · physical placement not verified
FERMION: MEMS H2 & NOX5VA0GNDEN
  • 5V
    Type · Power
  • GND
    Type · Ground
  • A0
    Type · Analog
  • EN
    Type · Control

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: 5V, GND, A0. Schematik maps them to your board in the app.

Air quality

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