I need to put arduino in sleep mode. I did not find the library avr/sleep.h . From where to download it.
1 Answer 1
avr/sleep.h
is part of the compiler. You don't need to download it.
There are other libraries that act as a wrapper to it to make life easier:
answered Oct 27, 2015 at 15:13
#include <avr/sleep.h>
.