555 tone generator


Posted on Feb 4, 2014

This is a 555 tone generator circuit based on NE555 timer IC. NE555 is a very famous IC used in many circuits and performs variety of tasks. In this circuit the IC is used as an astable oscillator and the circuit will generte a tone when power is applied. The 1M potentiometer is used to adjust the pitch of the


555 tone generator
Click here to download the full size of the above Circuit.




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