September 01, 2021 by AFZAL REHMANI
In this tutorial, we are going to discuss How to make a Siren Sound Generator Circuit
Introduction
Sounds are part of the life of every normal being. It gives a person different feelings. For instance, if you’re somewhere and hear a fire siren, it puts you in a situation to leave that place. If you hear an ambulance, you pray for the health of a person, if you hear the police siren, you get the knowledge that something inhuman happens in your area.
Thus, designers make these sound generator circuits. But, what if you get four unique sounds in a single circuit? For this, in this tutorial, we are going to see How to make a Siren Sound Generator Circuit – 4 Sounds.
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