---
lang: "en"
title: "RAK12004 Winsen Electronics MQ2 Gas Sensor"
sku: "RAK-110036"
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brand: "MARCOM S.r.l."
end_of_life: "false"
---

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RAK12004 Winsen Electronics MQ2 Gas Sensor

RAK12004 is a gas sensor based on the MQ2 sensor module. It can identify the concentration of gas in the air and is highly sensitive to propane, smoke, and natural gas.

## Technical Features

- MQ2 gas sensor
- Sensitivity to LPG, butane, propane, methane, alcohol, hydrogen, smoke, and other flammable vapors
- I2C interface
- Alarm function
- Detection range: 300～10000 ppm (flammable gases)
- 3.3 V power supply

---

Source: https://shop.marcomweb.it/en/wisblock/rak12004-winsen-electronics-mq2-gas-sensor

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