Hey @Hawkeye !!
Thank you very much for your invaluable help, now it works!
Regarding my build experience, I built it in 7 days while listening to Vangelis songs:
From my point of view the construction process has been easy due enormously to the clarity with which you explain in the assembly video. I have never soldered SDM components before !! Although I think I have a knack for it and have always tried to make fair and shiny welds.
Specifically, I had to cut some black plastic from the MCU board's JTAG connector because when assembling it collided with a pair of 100R or 220R resistors: (chapter timetable 30, 31 of the assembly video).
Also cut the pins of the MCU board so that they do not collide with the acrylic case
They were a little tedious because I had too big cutting pliers, but it is not a problem if you have the appropriate size cutting pliers.
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We look forward to that new update!, with new functionalities to continue exploring the loopA.
!Saludos¡
Juan