Arduino time function

The delay() function

The delay() function works very simply. /b10> It accepts a single integer (or number) argument. /b11> This number represents the time, in milliseconds.

Delay Microconds() function

The delayMicroseconds() function accepts a single integer (or number) argument. O ne thousand microseconds in a millisecond and one million microseconds in a second.

Millis() function

This function is used to return the number of milliseconds when the Arduino board starts running the current program.

Micros() function

The micros() function returns the number of microseconds when the Arduino board starts running the current program. /b10> The number overflows after about 70 minutes, i.e. back to zero.