GAS sensor board – MQ-2

Compact board built around a high-sensitivity semiconductor smoke sensor, with a wide detection range, fast response, good stability and a long service life
GAS sensor board - MQ-2 - Image 1

SKU 2850-MQ2GASEAN 8219671076043Item type: Assembled,

Description

Compact board based on a high-sensitivity semiconductor smoke sensor, wide detection range, fast response, good stability, and long life. In addition to detecting smoke, it can also be used to detect combustible gases such as LPG, propane, and hydrogen. It features a digital output, an analog output, a trimmer for sensitivity adjustment, and status LEDs for power and output signal. When the concentration of the measured gases increases, the output voltage also increases. Power supply: 2.5 to 5 Vdc, dimensions (mm): 40×21. Can be used with Arduino or other microcontrollers.

Technical specifications

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