The iphone and android phones here in the house show both a battery icon level and the percentage at the same time, which we really like. I guess they know what their customers like (or not). But it's easy enough to comment out the bit of code I added to not show the battery percentage for those that don't want it, I'll add a #define in the nanovna.h file to make it easy to choose what one would like Larry.
But anyway, I need to move on soon, hopefully I've shown a tiny bit of what could be done to niciefy things up a teeny bit and add a little extra functionality. Lots more wonderful things could be done, a VNA is a tool that can do big things, but I really need to concentrate on other stuff. I may publish other changes/additions I need for my own use, but most likely at a later date.
Don't forget though, the user interface/experience is all important, as is functionality, they both go hand in hand, one without the other gets noticed very quickly on, any good user will/should thank you if at the end of the day they've had a nice and easy and fascinating time playing with what you've given 'em.
Tiz a wonderful and useful project !
