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Wednesday, January 13, 2010

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.

6 comments:

mr victory said...
This comment has been removed by the author.
mr victory said...

Although air horns are used in emergency vehicles and trucks, it's the train whistle that stirs the imagination. Like trains in general, these tones stir a strong nostalgic response in those who grew up near a railway. It was Hank Williams that so aptly described in song that "lonesome whistle blow." Many youngsters have grown to adulthood with their fondness for diesel train horns intact air horn train

clinton said...

As a leader in the hardware engine for more than 50 years, groups have suggested the train horn loudly, and real train horns.

zedon said...

Most train horns come with everything you need to install and starting blasting. Some horns are also all chrome, so they look great on your car or truck. Adding a train horn to your ride can be really cool.

zedon said...
This comment has been removed by the author.
clinton said...

The best train horn should be used responsibly. When their train is approaching from the road and the driver should honk to make the railway employees aware of the approaching train, and he even start signal to stop the car on the road. Can be misused or use of any result in fatal accidents.

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