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#1 |
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diyAudio Member
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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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#2 |
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diyAudio Member
Join Date: Dec 2002
Location: Australia
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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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