TEMPer1F_H1_V1.x

Interface type: HID
Common name: TEMPerHUM
TEMPered status: does not work
USB IDs: 0C45:7402
Usable interface number:
Manufacturer string: RDing
Product string: One known so far, "TEMPer1F_H1_V1.4"
Subtype ID: unknown
Temperature sensors: 1 internal SHT20
Humidity sensors: 1 internal SHT20

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This device has one internal temperature and humidity sensor, which is SHT20 chip.

To get the temperature and humidity, query with 01 80 33 01 00 00 00 00. A typical response is 6 bytes where the temperature is in the third and fourth byte, and the humidity in the fifth and sixth byte.

To calculate the temperature and relative humidity, use the SHT20 methods; the temperature high and low bytes are in offset 2 and 3 respectively, while the relative humidity high and low bytes are in offset 4 and 5 respectively.

Before using the SHT20 formulas the temperature data must be shifted by 2 bits and the humidity data must be shifted by 4 bits, like this:
RawReadingTemperature = RawReadingTemperature << 2;
RawReadingHumidity = RawReadingHumidity << 4;