electronic siren

Simple Electronic Siren Based LM358

This is a low cost, simple, yet a surprisingly powerful electronic siren powered by just a 9V battery. The circuit…

55 years ago

Electronic Siren based NE555

Here the circuit diagram of electronic siren based NE555. This circuit produces a sound like factory siren. It applies a…

55 years ago

British Police Car Siren

This is the sound generator which will simulate British police car siren. The circuit is built using 2 pieces of…

55 years ago

Electronic Siren

This is Electronic Siren circuit diagram which use standard discrete components. The sound produced imitates the rise and fall of…

55 years ago