(tried posting this earlier but it dissapered!, and also couldnt delete my post in the wrong section above.....)
I would like tp build a "beep" sound outputting to speakers, controlled by a button. This is to start a race. Ideally I need a "bb beep" sound, and a "BEEEEEP! sound.
I have seen sound generating circuits, but they all have sirens, otr farmyard animals...I need a nice urgent sounding beep sound, or deeper horn like at a swimming race?
Any ideas?
I would like tp build a "beep" sound outputting to speakers, controlled by a button. This is to start a race. Ideally I need a "bb beep" sound, and a "BEEEEEP! sound.
I have seen sound generating circuits, but they all have sirens, otr farmyard animals...I need a nice urgent sounding beep sound, or deeper horn like at a swimming race?
Any ideas?