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Old 7th March 2004, 06:53 PM   #1
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Join Date: Feb 2004
Location: haifa, israel
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Default dual led flasher

im am looking for a digital circuit that flashes mutiple leds
the more the marrier, though 4 leds should do. each led should be led 4 about 1/4 to 1/8 of a second.
it should use 9v and as low amperage as possible.
do u know of such thing?
if not, where do i start? im very new 2 digital stuff....
i will appriciate any reply.
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Old 8th March 2004, 06:31 AM   #2
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Join Date: Dec 2002
Location: Australia
decade counter and a 555 timer
Tie the 4th output of the 4017 to the reset and 0->3 to the leds
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