Electronic Fifteen LED Roulette

The following was submitted on July 11th, 2007 at 12:47AM (PDT).

Message: I want to combine Ne555 with 74154 IC.The indication of the outputs must be shown with LED’s but up to so far it need 15 outputs ,is it possible the way i did? if not i will need your assistance

Mail from CY

Electronic Roulette

See these circuits you will get an idea, Using CD4514 is also possible.

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