DFRobot Fermion: MEMS Gas Sensor – MiCS-5524 (Breakout)


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SKU: 1141613
  1. Detection of Physical Quantities: Gas concentration or gas leakage of NO, NO2, H2
  2. Operating voltage: 4.9 ~ 5.1 V DC
  3. Power dissipation: 0.45 W
  4. Output signal: Analog quantity
  5. Working temperature: -30 ~ 85 °C


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Brand: DF Robot
Category: Gas and Dust Sensor
Tags: Gas Sensor

DFrobot offers an advanced level of sensors at an affordable cost than any other competitor brand in the market, making them ideal for the one who wants to start some Projects through Different types of sensors.

After finding Different types of sensors on market, we at robu.in have determined that DFrobot is one of the good brands that offer a wide range of sensors at an Appropriate price.

The Fermion MEMS Gas Sensor MiCS-5524 (Breakout) is a hydrogen and nitrogen oxide gas concentration sensor launched by DFRobot.The sensor uses MEMS technology to support gas concentration detection of CO, CH4, C2H5OH, C3H8, C4H10, H2, H2S, and NH3. The matching sample code integrates the concentration conversion formula of various gas to facilitate the testing and use of sensors.

Connection Diagram:

Df Robot Sku1141613

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Product wiki

  1. Gas leak detection
  2. Gas safety equipment
  3. Air environment detection


  1. Fermion MEMS Gas Sensor MiCS-5524 (Breakout)
  2. Supports a variety of harmful gas detection
  3. Integrates the calculation formulas of various gas concentration
  4. Low power consumption
  5. I2C digital output
  6. Compatible with the 3.3~5.5V master controller

Package Includes:

1 x DFRobot Fermion: MEMS Gas Sensor – MiCS-5524 (Breakout)

SKU: 1141613 Category: Tag:
Detection of Physical Quantities

Gas concentration or gas leakage of NO, NO2, H2

Operating voltage

4.9 ~ 5.1 V DC

Power dissipation

0.45 W

Output signal

Analog quantity

Working temperature

-30 ~ 85 °C

Working humidity

5 ~ 95%RH (No condensation)

Storage temperature

-40 ~ 85 °C


>2 years (in the air)

Circuit board sizE


Mounting hole size

Inner diameter 2mm/outer diameter 4mm

Shipping Weight 0.006 kg
Shipping Dimensions 6 × 5.5 × 2.5 cm
1 Month Warranty

This item is covered with a standard warranty of 1 month from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Questions and answers of the customers

    NO,NO2 and H2 minimum and max detectable gas conce... Read more
  1. 0 votes
    Q NO,NO2 and H2 minimum and max detectable gas concentration details answer now
    Asked by robubala on April 5, 2022 8:40 am
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Country Of Origin: China