![](/images/default-pfp.png)
Somebody was asking about battery voltage...
If
you are computer savvy and use Linux
there is way to directly access your nanoVNA
use "gtkterm" and open your nanoVNA port
commend "bat" will output battery voltage with AMAZING precision
WARNING
use of other commands , this access seem to mimic "MENU",
*AT YOUR OWN RISK* !!
You may void the warranty *SARCASM* ,
or implement some "MENU" option you do not want.
Cheers
*PS Used on Ubuntu , NOT tested on Windoze!*