Combining analog input

Using Arduino General Electronics
11

That makes sense. I wish somebody told me that here. But I'm glad I you told me this while its still on my breadboard :slight_smile: I just dont get it why they didnt mention to put transistors between it in the playground example. :sweat_smile:

So todo for now:

  • Add transistor to the rows.
  • Add a Multiplex. (4051)