Horn for cars


This is a car horn.You can fix this for your car to increase the attraction.this circuit releases dual 4-watt.If you want to change the frequency of this circuit change the value of c2 and c3.




Note

# If you can use 1W resistors and compatible parts for 12V.the life time of circuit will be increased.

# Fix on a PCB and cover it with a box.

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