I have a combo CCS811+HDC1080+BME280 and I realise some difficulties to read ambiente temperature. HDC1080 and BME read ok when I turn on circuit. But after 5 minutes the read temperature rise 3 degrees on both (BME280 and HDC1080. I test various codes on Mi Arduino Uno, and every time presents the same problem. Its possible that the CCS811 have increment PCI temperature after worm up ? An inspection whith IR termometer indicate alterated temperature over surface of Combo PCI after 5 minutes. (PS: The PCI was monted over suspendet base to prevent heating undesireble)
I apreciete very much some help.