Re: OT: How to disable the lights on modern case fans

On Sat, 2023-05-20 at 04:57 +0200, Ralf Mardorf wrote:
> On Sat, 2023-05-20 at 04:46 +0200, Tomek CEDRO wrote:
> > piezo buzzer
> 
> I ordered piezo buzzers. Non of those buzzers does the job. If I connect
> the build in buzzer of my old computer case to the new mobo, it's loud
> enough. If I connect one of the new buzzers to the old mobo, they are
> loud enough, but the combination of a new buzzer and the new mobo is a
> PITA. "adding trivial amplifier" isn't a sane option.

PS: I managed to get audible POST signals by using a selected buzzer,
but a

sleep 15; printf "\a"; printf "\a"; printf "\a";printf "\a"; printf "\a"; printf "\a";printf "\a"; printf "\a"; printf "\a";printf "\a"; printf "\a"; printf "\a"

is barely audible. "sleep 15" because pushing the enter-key is way, way louder than the "click" produced by printf "\a".