0 Laser sound generator

This is a laser sound generator using the versatile 555timer IC.  This circuit emits both sound and light, thus it can be used in toys and other light with sound effects.

Laser sound generator
555 pins
Part List:
R1 - 22 kilo-ohms 1/4W
R2 - 390 ohms 1/4W
C1 - 470nF
C2 - 47uF rated 16V
555 timer IC
Battery - 6V to 12V

Note: The sound is not really a laser sound, as in the movies (in my opinion). I recommend try building it and see for yourself what its sounds like (+_-).


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