Skip to product information
QWIIC
contain
CO, flammable gasses sensor MQ9 breakout with easyC-easyC ecosystem
contain
contain
contain
  • CO, flammable gasses sensor MQ9 breakout with easyC-easyC ecosystem
  • CO, flammable gasses sensor MQ9 breakout with easyC-easyC ecosystem
  • CO, flammable gasses sensor MQ9 breakout with easyC-easyC ecosystem
  • CO, flammable gasses sensor MQ9 breakout with easyC-easyC ecosystem
CO, flammable gasses sensor MQ9 breakout with qwiic
SKU: 333123
€7,95 €3,95

Add-Ons

24/7 lifetime customer and technical support

2-year Warranty -no questions asked

Comprehensive Documentation

Open-source everything

Description

We are surrounded by invisible gases everywhere. Although we generally don't have to worry about them, in certain circumstances they can be very flammable and dangerous. The MQ9 breakout detects carbon monoxide, methane, propane and other flammable gases so that the right measures can be taken in time. The sensor detects carbon monoxide at 10-1000 ppm and other flammable gases at 100-10000 ppm.

The breakout board provides digital and analog information via the Qwiic system. Sensor readings are obtained via I2C.

 

Product usage tips:

 

When gas is detected, the LED will start glowing. It will remain off if it doesn't detect anything. Four mounting holes enable easy mounting to surfaces. The board comes with three male headers.
Complimentary technical support

In case you ever get stuck with using this product, you can count on us. We provide free, no-strings-attached technical support with this product. Just reach out to us with your questions, and we'll be there to help you.
Open-source

Open-source culture is rooted deep inside us, and that’s reflected in our products. This product follows the open-source principle. It was made with the community’s suggestions and needs in mind. With a modular design, it can be modified to your needs and incorporated into your projects. We provide all the design documentation needed free of charge on our Github repository.
Qwiic

Our Qwiic ecosystem provides plug‑and‑play connectors for solderless connections, enabling you to add sensors and modules without wiring errors. Get up and running in seconds, whether you’re a beginner or a professional. Full documentation is available on our Qwiic page so you can explore all features and supported modules.
Made in EU

Soldered products, designed and manufactured in Croatia, are thoroughly tested and meet the highest EU standards of quality and safety.

Technical Specifications

  • Detects: carbon monoxide, methane, propane, flamable gases
  • Voltage: 3V3
  • Output: digital
  • ATTiny404 microcontroller onboard
  • easyC connectors
  • Dimensions: 54 x 22 mm / 2.1 x 0.9 inch

Resources & Documentation

DEVELOPMENT & RESOURCES
ARDUINO LIBRARY PINOUT DRAWING OPEN SOURCE HARDWARE FILES PRODUCT DATASHEET HARDWARE DETAILS ARDUINO LIBRARY DOCUMENTATION
CERTIFICATES & COMPLIANCE
CE CERTIFICATE UKCA CERTIFICATE
DOCUMENTATION & TUTORIALS
FULL PRODUCT DOCUMENTATION GETTING STARTED WITH ARDUINO

Reviews

Related products

build with this product