[hpsdr] NVIDIA Jetson Nano SBC - YouTube video

[Aivars Straupe]

  Hello! Sorry to interupt, but we talk about
small board ;-) I would make small report on board
which I bought on Aliexpress ;-) I interested
about small form factor MoBo for a long time.
Everything, what was available before was too
weak, to horsepower :-) OK, it was possible to run
PSDR on limited settings. Right now on Ali, there
are bunch of interesting boards. All sort, i3; 5;
7, starting from 4xxxU to 7xxxU. With different
sizing(but most of them much smaller than
miniITX), with two LAN, with COM ports(up to 6).
With at least two display outputs, some part with
three, and with LVDS, etc. As I understand, i7
7500U could be weak for full throttle. Then I
realize, it's possible to buy new i7 8550U. But
only as ready box, not separately. I started to
ask sellers, most of them say no. But one say, OK,
we can sell you it only board. Yeah!!!!! And after
some time, I got it ;-) It cost me 220EUR + 10EUR
on custom. Sizing are nice, 12x12cm. HDMI, VGA,
LAN, USB3.0, one DDR4 SODIMM (I guess up to 32GB),
mSATA and mPCIE half slot. On board I can see
place for second LAN and two COM ports, but it
replaced with USB2.0 ports :-( run from 12V PS,
seller says it should provide 5A. I didn't see
more than 50W, in normal usage much less.
Performance :-) On max settings, what I found out,
PSDR run at 80%, in Task manager. As well as with
SkimSrv ;-) PSDR shows up to 45%, but that not
right. Most hard thing with PSDR are FPS and
sample rate. If lower it from 25FPS to 15, and
sample rate from 384 to 192, drop is visible in
Task manager, to 50% or 60%(forget how much
exactly). A bit long, but I want to make report
;-) I will post it on Yahoo and Apache as well.
What else, ask ;-)
Who want to see HQ images, look
here: https://mega.nz/#F!zA5AwSgB!0WfPvokw0YLgLKiZ2pTArQ

 73!                                             
                  Aivars. YL2GVC