You are welcome. Take your time, no hurry at all. I am also going very slowly, along (1) "A long and winding road": https://www.youtube.com/watch?v=cWpRY0flS2U
I might from time to time, pause and take a break, if case you couldn't follow. By the way, I have 5 hobbyist's years (2008 ~ 2013) in Arduino. You might like to let me know your experience in Arduino or Rpi, so I know if I should run faster, so not to bore you, or walk slower, to explain something in more detail, so not to misleading you. For example, I was wondering if I should pause and explain the operation of the "pullup op…
I might from time to time, pause and take a break, if case you couldn't follow. By the way, I have 5 hobbyist's years (2008 ~ 2013) in Arduino. You might like to let me know your experience in Arduino or Rpi, so I know if I should run faster, so not to bore you, or walk slower, to explain something in more detail, so not to misleading you. For example, I was wondering if I should pause and explain the operation of the "pullup op…