Closed phl0 closed 8 years ago
Thanks for alerting us to this. This is a hardware issue, any boards shipped after 01/02/2016 have R13 changed to a 25k resistor which should fix this. If anyone has an affected board you are welcome to send it back and we will replace the resistor free of charge.
As discussed in #highaltitude: The formulas for calculating voltage and current were a little incorrect yielding false values. We change the voltage divider in front of the ADC converter to use a ratio of 1:4.9 (10k to 49k). The current is measured in mA as A seems a little over rated :)