Ding dong sound generator

275

02:57:01

Two astable multivibrators using 555 timers are connected in series.
If the output is given to a speaker DING DONG sound is produced

published 10 years ago

WTFCircuit

10 years ago

The frequency is to high, you wouldn't hear it

yrajeshreddy914

10 years ago

By changing variable resistors position we can change the frequency of the output.

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