Basic Sound Generator Circuit Diagram
This is so important circuit for the persons who came to this field recently.Here I have used common IC NE555. According to the pules (Frequency) of the IC We can generate the sound.You can change the speed of the sound by adjusting R2. This circuit operates with 5V. # Note # Don't give over 5V # Build this circuit on a PCB # Don't give the much heat to the IC NE555