If features are not needed by the application (like the buzzer and microphone), can the corresponding pins be left open, or should they be pulled high or low for example?
hi johandejong,
These pins can be left open
ttt
If features are not needed by the application (like the buzzer and microphone), can the corresponding pins be left open, or should they be pulled high or low for example?
hi johandejong,
These pins can be left open
ttt