Folks,
Thank you Ken for pointing out that my WTB note was poorly worded (I should know better than send emails late at night). I¡¯m looking for a programmed PCB (with either STM32 or ESP32), ready to connect with a key, display and start listening to code again. Or if someone has a completed trainer, I could be interested.
Thank you. Merry Christmas to all. Be safe
jim
¡ª
jim W4BEA
Fat-thumbed from my iPhone7
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On Dec 24, 2020, at 11:56 AM, Ken KM4NFQ <km4nfq@...> wrote:
?Hello Jim W4BEA
When you say 'board', do you mean the microcontroller?
From the context of your post, it looks like you mean microcontroller, not PCB.
A PCB is a Printed Circuit Board, and is sometimes called the 'board'.
I presume that when you say you have all the 'bits', you also mean you
have the PCB?
There are two versions of the W8BH Morse Tutor.
The first version uses the 'Blue Pill' STM32F103C8T6 microcontroller
module, like this one:
The second version uses the 'ESP32-WROOM-32' microcontroller module,
like this one:
.
Each microcontroller has its own PCB and Bill Of Materials.
We need more information!
The ESP32 Morse Tutor can communicate with another ESP32.
So you would need two of them if you wanted to practice with another Ham.
The 'Blue Pill' STM32 is a standalone Morse Tutor. No WiFi feature.
So even if someone has an extra W8BH Morse Tutor already built that
they are willing to sell to you; which one do you want? Or, if you
only need the microcontroller, which one do you need (ie. which PCB do
you have)? Or, do you need a microcontroller and a PCB for one of the
versions?
I may have an extra STM32 Morse Tutor PCB, if you need one?
However, I do not have an extra 'Blue Pill' microcontroller for it.
Have a Safe and Merry Holiday! Happy Happy Joy Joy!
Regards,
Ken, KM4NFQ "Not Fully Qualified"
/g/w8bhMorseTutor
On Thu, Dec 24, 2020 at 10:14 AM J.C. Hassall <jhassall@...> wrote:
Folks,
I'd like to purchase a board, already programmed for the code Tutor. I have all the bits, just no board. Failing that, I'd consider purchasing a completed assembly if necessary. The only source I could find for the uC was in China, the boards may not arrive until February and I want to get started *now* :-/
73
--
jim W4BEA
The democracy will cease to exist when you take away from those who are willing to work and give to those who would not.
Thomas Jefferson
I sometimes feel bad for the smart people - being simple-minded and easily entertained is totally the way to go! ;-)
J. Stoll
