Police Siren Circuit using NE555
![Police Siren Circuit using NE555](https://www.circuits-diy.com/wp-content/uploads/2023/06/Police-Siren-Circuit-using-NE555.png)
![](https://afiata.com/wp-content/uploads/2010/04/generator-audio.gif)
Police siren circuit
![](https://circuitdigest.com/sites/default/files/inlineimages/u3/555-Timer-IC-Circuit.png)
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Police Siren Circuit using 555 Timer - Electronic Projects
![](https://www.gadgetronicx.com/wp-content/uploads/2012/08/police-siren-using-NE555.png)
Police Siren Circuit using IC 555 - Gadgetronicx
![](https://www.circuitspecialists.com/blog/wp-content/uploads/2022/04/IMG_5598-scaled.jpg)
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