Here is a circuit diagram for a two-tone siren that produces a loud sound with varying frequency. You can use it with any power supply voltage, so it is suitable […]
Single IC High Power Siren Horn Circuit
You might have come across may great siren circuits from this website, however this siren circuit has its own advantages such as a high gain and high power output along […]
Simple Electronic Siren Circuit
This simple electronic siren circuit project aims to explain designing a simple circuit for an electronic siren. It is built on a single chip – CD4011 (IC1). In order to […]