NEED HELP BUILDING CIRCUIR

[RON]

I WOULD LIKE TO BUILD A CIRCUIT ALLOWING ME TO LIGHT 1-21 LIGHTS ONE AT A
TIME BUY PUSHING A MOMENTARY PUSH BUTTON.PUSH ONCE ONE LITE TWICE 2 STAY LIT
UP TO 21.I COULD BUILD FROM A SCHEMATIC.EMAIL RON@NAC.NET THANKS RON

 

[Lord Garth]

"RON" <ron@nac.net> wrote in message news:3f53b1c0_1@nntp2.nac.net...

I WOULD LIKE TO BUILD A CIRCUIT ALLOWING ME TO LIGHT 1-21 LIGHTS ONE AT A
TIME BUY PUSHING A MOMENTARY PUSH BUTTON.PUSH ONCE ONE LITE TWICE 2 STAY
LIT
UP TO 21.I COULD BUILD FROM A SCHEMATIC.EMAIL RON@NAC.NET THANKS RON

Try a 21 stage shift register with appropriate lamp drivers and a debounced
push button for the clock input. You will need to have a master reset too.

 

[Arthur]

"Lord Garth" <LGarth@tantalus.com> schreef in bericht
news:3WO4b.212$bX4.53@newssvr23.news.prodigy.com...

"RON" <ron@nac.net> wrote in message news:3f53b1c0_1@nntp2.nac.net...
I WOULD LIKE TO BUILD A CIRCUIT ALLOWING ME TO LIGHT 1-21 LIGHTS ONE AT
A
TIME BUY PUSHING A MOMENTARY PUSH BUTTON.PUSH ONCE ONE LITE TWICE 2 STAY
LIT
UP TO 21.I COULD BUILD FROM A SCHEMATIC.EMAIL RON@NAC.NET THANKS RON



Try a 21 stage shift register with appropriate lamp drivers and a
debounced
push button for the clock input. You will need to have a master reset
too.

And you need to check the 'CAPS LOCK' key...

- Arthur