A stroboscope is an instrument that is used to view the object which is moving rapidly with a periodic motion as if they are at rest. The strobe light flashes at a frequency that synchronizes with the resolution of a wheel or moving object which seems to be at a still position. The strobe light circuit using 555 IC utilizes a neon lamp because their light is dim to detect the fault, for good illumination a 9-inch tube light is used. PARTS LIST OF STROBE LIGHT CIRCUIT USING 555 IC…
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Telephone Ringer Circuit using 555 IC
Telephone ringer circuit using 555 IC is a simple circuit or device which produces an alerting sound whenever a call is placed to your telephone number. The Telephone project posted here is the a telephone ringer which produces pleasant tunes when a call is placed to your number. The tunes produced by “telephone ringer” here are more melodious and soothing compare to those of old telephone instrument and piezo buzzer in the current electronic telephone instruments. PARTS LIST OF TELEPHONE RINGER CIRCUIT USING 555 IC Resistors (all ¼-watt, ± 5%…
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