Closed charlespax closed 7 years ago
I've added a voltage divider with two 10k resistors. This bad and dirty just to have the ability to measure the battery voltage. We should revisit this when we implement battery charging #10. Moving the proper implementation of this issue to the next Milestone 2.
Closing issue. We can open a new issues if it comes up upon implementing battery charging.
Here is the current circuit. JeeLabs had some good information about adding the capacitor to reduce noise and allow the highest value resistors to be used.
I still need to select the best resistor values.
Using a fuel gauge. Done.
Add voltage-divider from VBAT into one of the ADC inputs, so we can measure the battery voltage at least. Maybe a little FET as well, so we can disconnect the divider (as it will leak otherwise). See http://community.paxinstruments.com/t/pax-instruments-multilogger/167