Thank again, Peter. On PCB view, when I place my mouse on the footprint.
I see labels as following.
Pin 18 M GPIO19
Pin 19 M GPIO34
PIN 23 M RXD
PIN 24 M AD5
Why those pins start with letter M? The others pins seem look OK to me.
Thank again, Peter. On PCB view, when I place my mouse on the footprint.
I see labels as following.
Pin 18 M GPIO19
Pin 19 M GPIO34
PIN 23 M RXD
PIN 24 M AD5
Why those pins start with letter M? The others pins seem look OK to me.