Forum Rule: Always post complete source code & details to reproduce any issue!

Search:

Type: Posts; User: defragster

Search: Search took 0.02 seconds.

  1. Glad it worked - doing math in public can go so...

    Glad it worked - doing math in public can go so wrong :) 3.67 is way less than 4.42

    Just powering up some new NRF feather units so will be looking for this - after posting ... went back to that...
  2. Perhaps you can use a DVM to read the presented...

    Perhaps you can use a DVM to read the presented bat voltage directly? Also read the 3.3V and that A7 pin voltage to make sure the numbers all agree with expectations.

    That math seems right AFAIK...
  3. Is that a freshly charged battery at 4.42 V ? ...

    Is that a freshly charged battery at 4.42 V ?

    assuming 10 bit analog res - full scale on Teeny is 3.3 V would read 1023

    Since the battery will sit over 3.3V Full or empty the divider will drop...
Results 1 to 3 of 3