Extended LED Flasher

I've extended the LED flasher from 8 LEDs to 24 LEDs. They are also programed in Python under Ubuntu Hardy.

Category:

Science & Technology

Tags:

• led
• flash
• printer
• port
• pyhton
• pyparallel
• extended

[antario91]

There are no capacitors.

@laserman55901: I lost the hookup data :( I could redraw it. I try to make som time for that ;)

[willettgarrett]

ooooh pretty lights!

[antario91]

@willettgarrett :D

[godfreyQ]

hey mr.antario... can you please share with me your schematic at the items you used in your project? Me and my groupmates need to do a project badly. glenn_boy13@yahoo.com thank you

[antario91]

@godfreyQ Hey! I am so sorry to have to say this, but I haven't got the schematic diagram anymore. I only used 3 transistors and 3x8 LEDs- (The transistors switched the LED 3-groups to the data output of the parallel port, and the transistors were controlled with 3 non-data output pins of the parallel port.)

[laserman55901]

SWEET, What kind of cable and IC was that?

PS. YOU SHOULD MAKE A TUTORIAL!!!

[antario91]

@laserman55901 Thanks :D I may do that some time. There are no ICs, it's a pretty simple circuit :D (They are just transistors.)

[gagamisterboo]

Oh Disney Land :D

[laserman55901]

Do you have any hookup data on that? I thought this might be a cool project. And again, nice work. Thats pretty awsome

[antario91]

@TeamNES1 Thank you :D