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Re: F303 and 4" LCD for next generation NanoVNA #circuit #flash_size #improvement #enclosure #battery
What is the resolution of the 4¡± display you intend using? Is it less than the the NanoVNA-F? If so, I would not buy one. The NanoVNA-F comes with a 5600 mA hr battery, which I believe will run the
By Dr. David Kirkby, Kirkby Microwave Ltd · #7327 ·
Re: [nanovna-f] Why are Archives visible to subscribers only?
I would like to see the archives, files and Wiki open, so that it may encourage others to join the group after seeing the available material. Why block information which members have freely
By David J Taylor · #7326 ·
Re: F303 and 4" LCD for next generation NanoVNA #circuit #flash_size #improvement #enclosure #battery
By David J Taylor · #7325 ·
Re: F303 and 4" LCD for next generation NanoVNA #circuit #flash_size #improvement #enclosure #battery
Thanks Hugen's correction. And special thanks to Oristo8 and Larry for maintaining the wiki pages for us to quickly look for useful information. Regarding the display size, NanoVNA-F's 4.3" IPS LCD is
By Ken Liao, AA6KL · #7324 ·
Re: Deal on ebay
Ditto. Would have been a 2nd one for hacking in the workshop, didn't look right and might not work but for spares was almost too cheap to ignore. Anyway ebay/paypal buyer protection works so it isn't
By Dom Baines M1KTA · #7323 ·
Re: F303 and 4" LCD for next generation NanoVNA #circuit #flash_size #improvement #enclosure #battery
Correct, STM32F303CCT6 has 256KB FLASH. hugen
By Hugen · #7322 ·
Re: Still Looks For A good Unit
Thanks, that sound like one I should try. I will order one and do a review on my show. Do you mind if I mentioned that you help me find one? Tom
By hamrad45 · #7321 ·
Re: Still Looks For A good Unit
Interesting and thanks for the info. Tom
By hamrad45 · #7320 ·
Re: Still Looks For A good Unit
Thanks for the info. This one does not appear to come with a case. There are so many similar ones that have bad reviews. This particular has no reviews. Thanks for your time. Tom
By hamrad45 · #7319 ·
Re: Batteries
On Thu, Nov 21, 2019 at 04:56 AM, Dr. David Kirkby, Kirkby Microwave Ltd wrote: Thnx, dear 9 lined signature sales man. > > On Mon, 18 Nov 2019 at 13:58, RFy <gpdxdveil@...> wrote: > > > 450mAh
By RFy · #7318 ·
Re: Still Looks For A good Unit
Hi all, What is your opinion of this one? https://www.amazon.com/gp/product/B07YYMDLPR/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&psc=1 thanks & 73's Greg W4GAP
By Greg Phillips <thinkitdatasolutions@...> · #7317 ·
File updated in [email protected]
Hello, This email message is a notification to let you know that the following files have been updated in the Files area of the [email protected] group. *
By [email protected] Notification <nanovna-users+notification@...> · #7316 ·
Re: Still Looks For A good Unit
Those small differences (missing 'CHO' and lower left number) were on "worse" clones without shielding.
By Oristo · #7315 ·
Re: File updated in [email protected]
https://oristopo.github.io/nVhelp/html/Wnano.htm
By Oristo · #7314 ·
Re: F303 and 4" LCD for next generation NanoVNA #circuit #flash_size #improvement #enclosure #battery
Thanks for the update, Ken! Hopefully, you are able to make the jog switch more responsive by using interrupts instead of polling. As for the power circuits, it is nice to be able to use a single 3.7v
By Larry Rothman · #7313 ·
Re: Still Looks For A good Unit
Tom, The unit at the link you provided looks identical to the Aursinc unit I bought a few weeks ago (also from Amazon). The two small differences I can see are: 1. On mine, the upper SMA connector has
By Dana Whitlow · #7312 ·
Re: USBDeview - Uninstall USB Drivers and inactive COM Ports
Hi Doug, I'm glad you tried it and are happy with the little program. I reinstalled the operating system in September, but I only see the 13 drivers I've used on this computer since it was installed.
By Gyula Molnar · #7311 ·
Re: Batteries
LED stops flashing and USB current meter shows zero current being drawn (nanovna being switched off). In line USB tester. Ten for quid from China variety / Ebay ;-) 2.1 amp USB cell phone charger, as
By Andy <punkbiscuit@...> · #7310 ·
Re: USBDeview - Uninstall USB Drivers and inactive COM Ports
You can also go to Then at the upper left corner of the window, click "View" and select "Show hidden devices". Once you can see them, you can right-click on one you don't want and select "Delete" to
By DougVL · #7309 ·
Re: F303 and 4" LCD for next generation NanoVNA #circuit #flash_size #improvement #enclosure #battery
Being able to completely shut off LCD backlight (and refresh, but that is only firmware) if/when driving from BLE to save power.
By Oristo · #7308 ·