I get letters asking questions, so i record in this blog the questions and answers, If you want a project designed by me you can visit my Design Service page, which is a paid service. delabs Support Comment-Discuss these topics or Start a New Topic. Anantha Narayan delabs

Electronics Design Search

Electronics Circuits, Schematics, PCB, Product Design and Projects.

Thursday, July 12, 2007

Electronic Fifteen LED Roulette

The following was submitted on July 11th, 2007 at 12:47AM (PDT). HiQFormMail version 1.5.1
Subject: delabs comments - Tell Me.

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


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

delabs


0 comments:

Engineering Materials Search

Engineering and Scientific Products, Services, Manufacturers, Companies, Dealers, Distributors.