Hello,I got a HR202 humidity sensor and I have no idea how to convert the analog result to HR%. I haven't found any exemple code at internet.If someone have a example, please send to me. I apreciate.the datasheet is here: ftp://imall.iteadstudio.com/Sensor/IM120712018/DS_IM120712018.pdf
Alternatively, you could generate a function from the values in the table. Spreadsheets graphs and trend lines are helpful for that.
You could put that table an array, and then look up and interpolate values based on the value from the temperature sensor which it appears you are missing.
(1) Avoid polarization, driving voltage or current should be 100% alternative. (2) Please measure the sensor with LCR alternative-current bridge, don't use multimeter.