Re: Electronic Banner

From: John Miller (me_at_privacy.net)
Date: 08/30/04 

Date: Mon, 30 Aug 2004 20:30:02 GMT

Josue Hernandez wrote:
> I was wondering if anybody out there can help me by finding a
> schematic of an electronic banner? I am traying to build it from
> scratch?

The hard part (in doing it right) is getting ten times the LEDs you need,
then lighting them all up and sorting them into 10 matching sets.

As part of a a scrolling sign project, my work group once got a tour of the
factory of an OEM we were considering, and got to see the brightness/color
matching room. Instead of the robots you might expect, they employed women
with particularly good visual discrimination, gazing at LED-covered panels
on the wall. Mind-boggling. 

-- 
John Miller
Email address: domain, n4vu.com; username, jsm
Whistler's mother is off her rocker.