Siren Generator

9 months ago 115
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Description

Watch the YouTube Video

Learn How to Make a DIY Electronic Siren Generator circuit that can produce police car siren, emergency ambulance siren & fire brigade sound using the IC UM3561a Siren Tone Generator.

The circuit only requires a few components and can be put together in a couple of hours. Since the siren is multipurpose, it can be easily configured to suit it's vehicle's siren requirements.

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Documents

Sheet_1

siren

BOM

ID Name Designator Footprint Quantity BOM_Supplier BOM_Manufacturer BOM_Manufacturer Part BOM_Supplier Part
1 UM3561 IC1 SOCKET-08 1 LCSC FAIRCHILD LM555CN C110322
2 220K R1 0204/5 1 LCSC YAGEO MFR50SJT-52-220R C176632
3 220E R2,R3 0204/5 2 LCSC YAGEO MFR50SJT-52-220R C176632
4 BC547 T1 TO92-EBC 1 LCSC CJ BC547B Tube C2092
5 3V Supply JP1 1X02 1 LCSC TE Connectivity 826629-2 C86471
6 Speaker JP2 1X02 1 LCSC TE Connectivity 826629-2 C86471
7 LED5MM LED1 LED5MM 1 LCSC KENTO 48BB4HC C63189
8 TL36YO S2 TL3XYO 1 LCSC ReliaPro SK12D07VG3 C38264
9 SP3T JP3 1X05 1 LCSC HRO K3-1391A C92655

Attachments

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