Sean wrote: >Hi PICers! > >Can anyone recommend the ideal duration for a buzzer/sounder to indicate a >key press? > >I am using a 4.194304 MHz crystal which gives me a 4096 Hz frequency easily >enough, but what is the optimum length of time that the buzzer should sound >for - any ideas? Somewhere in the 10 - 25ms range usually sounds ok. Start with that and adjust the duration until it sounds 'right' ! Regards... -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu