human sensor

01Basic UnderstandingModel:HS-S38PName:Human SensorSeries:SensorDescription:This is a human presence detection module based on the principle of infrared pyroelectricity, equipped with a Fresnel lens and signal processing circuit. It can capture the changes in infrared thermal radiation emitted by the human body and output high/low level signals to achieve the intelligent sensing function of “triggered by human presence, … Read more