in principle, you create a timer eg:
unsigned long myTimer1 ;
then at some point you set it:
myTimer1= millis() ;
and later you test it:
if ( millis() - myTimer1 > 10000 ) {
// timer expired after 10000 mS (10 seconds) so do something
}
in principle, you create a timer eg:
unsigned long myTimer1 ;
then at some point you set it:
myTimer1= millis() ;
and later you test it:
if ( millis() - myTimer1 > 10000 ) {
// timer expired after 10000 mS (10 seconds) so do something
}