Re: W8TEE Power/SWR Sketch for Nano
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Spend a weekend with a Nano, the OLED, and a breadboard and the example code and you'll have it working in less than a week even if you don't know programming. If I had JackAl tucked away in bed, I'd jump in and help, but I need to finish this up first. Meanwhile, Google "Arduino Nano OLED Projects" and see what pops up. The code is really simple...check the entries out, like:
Jack, W8TEE
On Friday, June 22, 2018, 1:12:20 PM EDT, Kees T <windy10605@...> wrote:
That's the one. We're putting together a 25mW to 25W Power SWR meter (.....like who isn't) and have a great bidirectional coupler, the AD8307s, some Op-Amps as needed for level control and calibration, a Nano, and several of those displays. Makes a nice combination for a uBITX. The only thing I lack is the firmware. We have use those OLEDs in a couple of devices and (if they don't generate too much interference) look very nice and super sharp....FWD, REV, VSWR, ? Could also drive it with one of the many signal generators out there to allow a low level antenna "Tune" function for the attached Transceiver.?
We also have a LED bargraph version which requires NO firmware ....but it's only $2-3 less and lacks being as user friendly. You guys who write the firmware control the road.
73 Kees K5BCQ
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