Police Siren Sound Effect Circuit
Electronic Siren Circuit Diagram siren circuit using 555 timer We are going to make a Police Siren Circuit using two 555 timer IC. The circuit will produce an up-down wailing sound from the speaker. In this circuit there are two 555 timer ic is used. Both 555 ic is connected as astable multivibrator/oscillator. In an […]
Police Siren Sound Effect Circuit Read More »