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Key features
- Detects: oil and gasoline vapors, butane, propane, methane, ethanol (alcohol), hydrogen, smoke
- Voltage: 3V3
- Output: digital
- ATTiny404 microcontroller onboard
- easyC connectors
- Dimensions: 54 x 22 mm / 2.1" x 0.9"
Product features
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.
easyC
easyC is a system for simple connection of microcontroller boards, sensors and actuators that enables fast prototyping without the possibility of error. The connection between the modules takes place with simple cables. easyC is based on I2C communication.
Made in EU
This board was developed and manufactured in European Union (Osijek, Croatia).
Open-source
We can proudly say that this product is fully open-source. Its hardware design (schematics, BOM, board design) is available on our GitHub (links below in the “Useful links & materials” section), and GitHub repositories for software files (if product comes with software) can be found in the same section below.
Product Description
MQ sensors, including the MQ2 sensor, have the capability to detect various gases. The MQ2 sensor is specifically designed to detect combustible gases such as LPG (liquefied petroleum gas), butane, propane, methane, alcohol, hydrogen, and smoke. These gases are commonly found in residential, industrial, and automotive environments. The sensor’s sensitivity and responsiveness enable it to detect even trace amounts of these gases, making it a valuable tool for gas leakage detection, fire detection, and air quality monitoring. It takes a short time to heat up in order to work correctly.
The breakout board provides digital and analog information through the easyC system. Sensor readings are obtained through easyC.
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.
Useful links & tutorials
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