How to Make an Ambulance Siren Circuit, altium designer

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How to Make an Ambulance Siren Circuit
Some ideas, And Experiment can be Dangerous.
And For that you don't Risk and Damage your self
and the Environment, I am a professional in my business
with a lot of experience!
Every video, even that is completed with compliance
with the all safety measures. Enjoy the video and Eat the sweets.

WARNING:
This video is for demonstration and education purpose only.
Each demonstration presents risk and hazards
that must be fully understood before attempting.
And should be performed only by professionals

#Sr_Electric

Видео How to Make an Ambulance Siren Circuit, altium designer канала SR electric