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MEMS Alcohol Gas Sensor SMD1005High sensitivity. Fast response and recovery time. Simple test circuit.read more
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Laser-based Dust Sensor MMD202Ultra mute sounds. Long life time. Stronger anti-interference ability.read more
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PM2.5 Laser Sensor MFZ06High resolution, can distinguish particles with a minimum diameter of 0.3 microns. Fast response, data update frequency 1 second. Easy to integrate: UART output, built-in fan.read more
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MEMS Methane Gas Sensor SMD1008Fast response and recovery time. Simple test circuit. Small size.read more
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MEMS Carbon Monoxide Gas Sensor SMD1003Small size. Low power consumption. High sensitivityread more
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Ethanol Gas Sensor TO46 Package SMT1005High sensitivity. Fast response and recovery time. Simple test circuit.read more
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Catalytic Combustion Hydrogen Sensor SRE1012Fast response and recovery. Strong anti-interference ability. High precision.read more
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Semiconductor Combustible Sensor For Methane SMT-014Good shock resistance. Good adaptability to high and low temperature working. Long liferead more
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Semiconductor Combustible Smog Sensor SMT-02Stable performance. Fast response and reply time. Long life time.read more
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Catalytic Combustion Gas Sensor SME- 005Good linearity. Fast response and recovery time. Good stability and repeatabilityread more
WEBFig.3 is shows the typical sensitivity characteristics of the MQ-3 for several gases. in their: Temp: 20°C、 Humidity: 65%、 O2 concentration 21%. RL=200kΩ. Ro: sensor resistance at 0.4mg/L of...
WEBJun 17, 2016 · This alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breathalyzer. It has a high sensitivity and fast response time. Sensor...
WEBLearn to interface MQ3 Alcohol Sensor with Arduino along with its working, pinout, calibration, reading analog and digital outputs to create a breathalyzer....
WEBSep 28, 2020 · The MQ-3 sensor is one of the MQ series heater-driven gas sensors that has an internal variable resistance from pin A to pin B, which depends on the amount of alcohol in the air....
WEBMar 15, 2018 · The MQ-3 alcohol sensor is useful for projects that tests levels of alcohol, benzine, hexane or LPG in the air but it is most popularly used as a breathalyzer (breath analyzer) for...
WEBJan 1, 2016 · Metal–organic frameworks (MOFs) containing unsaturated coordination metal (II) sites (or open metal sites) have shown high selectivity for gas adsorption, separation and chemical...
