Tuesday, August 26, 2014

Car Reverse Horn Wiring diagram Schematic

Most of people have there own vehicles.so I suppose this schema will be very useful schema for them.This schema is a car reverse horn.If you can build your own schema for your car I think that is great.Here I have used common Music generator IC UM 66.The out put voltage of UM66 is not enough to make a good car reverse horn so by using two transistors (BC148 and BEL187)I have increased it.


Car Reverse Horn Circuit Diagram




Note

# This schema operates with 12V power supply
# Build this schema on a PCB to get good results
# use 8ohm speaker.
# Use only push to on switch.


 Source by
Free diagram4u

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