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DFRobot / DFRobot_SHT20

MIT License
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Need to calibrate temperature humidity data #6

Open codev123 opened 1 year ago

codev123 commented 1 year ago

hi! thanks for amazing library, however i am receiving incorrect temperature and humidity data from sht20 sensor. i have looked around the library files, in readtemperature, read humidity function you are calibarating received raw temp humidity values, i want to know what is criteria for those values and formulas. thank you

qsjhyy commented 1 year ago

These are all from the data manual(https://www.dfrobot.com.cn/images/upload/File/20170921100854l22rjz.pdf), but in addition, you should ensure that the sensor operating voltage and current is normal, and that the raw data received is normal.