I notice that when reading the battery value in the Ruuvi app and comparing it to the actual battery value using a DMM the values are quite different. There have been a couple of related posts but there has been no solution listed in these posts.
Using the ruuvi app the reported values are 2.886 (actual DMM measured value 3.037) , 2.777 (actual DMM measured value 3.030) , 2.616 (actual DMM measured value 3.022) and 3.016 (actual DMM measured value 3.126). Why such a discrepancy?
iPhone 13 Pro latest firmware
Ruuvi App latest firmware
ruuvi versions 3.30.4 + default
3.31.2-RC1 + default