Gas and Smoke Analog Sensor Breakout Board (MQ-2)

MEPA CODE: 0135189194
BRAND: SparkFun
MANUFACTURER CODE: SEN-21241
SKU CODE: SF-SEN-21241
Availability: Unavailable Availability (legend)
3,70 (excl. VAT)
Full description
This is the MQ-2 Gas and Smoke Analog Sensor Breakout Board. It's most common use is domestic gas leakage alarms and detectors with a high sensitivity to propane and smoke. The sensing material is SNO₂ (tin oxide) for which the conductivity is lower in clean environments and higher when smoke or flammable gas is present. This is a low-cost sensor for use in a variety of applications. NOTE: After the sensor is powered on it needs to warm up around 20S.