How many UNO pins have internal pull up resistors?

Question

I am referring to all digital I/O pins 0 to 13 and A0 to A5.

score 6 · Accepted Answer · answered Jan 07 '20 at 15:47

6

All of them. It's a standard feature on all IO pins in the AVR range.

answered Jan 07 '20 at 15:47

Majenko

1 Answers1