From Waveshare Wiki MQ-7 Gas Sensor MQ-7 Gas Sensor Overview The gas sensing material used in the MQ-7 gas sensor is tin dioxide (SnO2), which has low conductivity in clean air. When carbon monoxide gas exists in the environment where the sensor is located, the conductivity of the sensor...
Wiki: www.waveshare.com/wiki/MQ-7_Gas_Sensor Selection Guide Part NumberSensitive GasApplication MQ-135 Gas Sensor benzene, alcohol, smoke Air quality monitor MQ-2 Gas Sensor LPG, propane, hydrogen Gas leakage detector MQ-3 Gas Sensor alcohol, ethanol Car alcohol alarm, breathalyser MQ-5 ...
Wiki:www.waveshare.com/wiki/MQ-3_Gas_Sensor Selection Guide Part NumberSensitive GasApplication MQ-135 Gas Sensorbenzene, alcohol, smokeAir quality monitor MQ-2 Gas SensorLPG, propane, hydrogenGas leakage detector MQ-3 Gas Sensoralcohol, ethanolCar alcohol alarm, breathalyser ...
Wiki: www.waveshare.com/wiki/MQ-2_Gas_Sensor Selection Guide Part NumberSensitive GasApplication MQ-135 Gas Sensor benzene, alcohol, smoke Air quality monitor MQ-2 Gas Sensor LPG, propane, hydrogen Gas leakage detector MQ-3 Gas Sensor alcohol, ethanol Car alcohol alarm, breathalyser MQ-5 ...
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MQ-5 Gas Sensor - 液化气,天然气,煤气等 目录 产品特性 表1. 产品特性 敏感气体 一氧化碳 升压芯片 PT1301 工作电压 2.5V-5.0V 产品尺寸 40.0mm*21.0mm 固定孔尺寸 2.0mm 原理:MQ-7气体传感器所使用的气敏材料是在清洁空气中电导率较低的二氧化锡(SnO2)。当传感器所处环境中存在一氧化碳气体...
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品牌:Waveshare 功能简介 特性液化气,天然气,煤气等 接口ADI/Os 相关产品 MQ-135 Gas Sensor- 多种空气污染物检测 MQ-2 Gas Sensor- 液化气、丙烷和氢气等 MQ-3 Gas Sensor- 酒精蒸汽 MQ-7 Gas Sensor- 一氧化碳气体 产品特性 表1. 产品特性
MQ-5 Gas Sensor - 液化气,天然气,煤气等 目录 产品特性 表1. 产品特性 敏感气体 一氧化碳 升压芯片 PT1301 工作电压 2.5V-5.0V 产品尺寸 40.0mm*21.0mm 固定孔尺寸 2.0mm 原理:MQ-7气体传感器所使用的气敏材料是在清洁空气中电导率较低的二氧化锡(SnO2)。当传感器所处环境中存在一氧化碳气体...
品牌:Waveshare 功能简介 特性液化气,天然气,煤气等 接口ADI/Os 相关产品 MQ-135 Gas Sensor- 多种空气污染物检测 MQ-2 Gas Sensor- 液化气、丙烷和氢气等 MQ-3 Gas Sensor- 酒精蒸汽 MQ-7 Gas Sensor- 一氧化碳气体 产品特性 表1. 产品特性