It provides you with a non-contact forehead gun solution with low power consumption Bluetooth and material saving design. The medical grade 0.01 ° C accuracy is achieved in the full temperature area of the ambient temperature. It can be seen that the sensitivity of the thermopile infrared sensor is about 0.1mV/° C. In the application of non-contact measurement of human body temperature, the actual output electrical signal change of the sensor is very small. To achieve medical grade 0.01 ° C accuracy, high-precision, high-resolution, low-noise operational amplifier ADC. After simple configuration, thermopile and NTC digital output can be obtained. This scheme has very low power consumption and is easy to produce.

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