Model Number CHS series(UPS, UPR, UGS, UGR)
CHS series（UPS, UPR, UGS, UGR） is a Humidity sensor IC (5%RH to 95%RH) made by TDK. This posting will provide the OSS-ECAL(Open Source Software for Electronic Components Abstraction Layer) for CHS series.
MCU interface : ADC