I have a bunch of BME280’s that are all displaying similar behaviour?
If I install manually using:
> ./ESPHome-Flasher-1.4.0-Ubuntu-x64.exec -p /dev/ttyUSBx --esp8266 esp01-bme280-x.bin
will read within one degree of a reference thermometer.
However, if I upload the same code via WiFi, the resulting temperature readings are about 10 degrees higher than my reference thermometer.
Can anyone offer any suggestions.
Regards, M.