LED Moving Sign with Parallel Port PC (LPT)

led on lpt vb

Hi All,

I want to design Led Moving Sign using parallel port (LPT) to drive the Led Matrix,
can somebody send me a reference or by example?

Thank a lots

testing parallel port via led

here is the sample for u

lpt led software

Hi, buntheun thanks for u'r reply, these software as tools for test LPT interface
anyway maybe useful for all my experiment

i mean, i want to send data for display in matrix led via LPT
all can control via software that compile under PC as console/GUI applications

regards

Added after 52 seconds:

Hi, buntheun thanks for u'r reply, these software as tools for test LPT interface
anyway maybe useful for all my experiment

i mean, i want to send data for display in matrix led via LPT
all can control via software that compile under PC as console/GUI applications

regards

Added after 21 seconds:

Hi, buntheun thanks for u'r reply, these software as tools for test LPT interface
anyway maybe useful for all my experiment

i mean, i want to send data for display in matrix led via LPT
all can control via software that compile under PC as console/GUI applications

regards

php for lpt1 with led

The schematic diagram for the sign on LPT.
Regards.

delphi+led moving

use C or some languages. For parallel port interfacing in lpt1 see this link
**broken link removed**

Bibin John
www.bibinjohn.tk

controlling led via lpt

use vb or c++ with dlportio.dll library. You can have a lot of examples (now I'm at work and I have no example here)...

Regards,

software for led using parallel port

here you can find a delphi component (TDLPortIO)
You can use it with VB olso
i use it with delphi

https://www.torry.net/quicksearchd.php?String=dlportio&Title=Yes

led über lpt

the TDLPortIO is the same as DLPortIO I mentioned, but in the web published by are you have examples and a OCX to include in your project...

leds met lpt software

u can also use Inpout32.dll in vb

parallel lpt led

Try these...
regards

moving sign schematic

same i was did 7-8 years ago, i have all pcb , software in c, schematic, project file.
if you still want it place a request in requiest section.

led matrix lpt

hi,

you mean where the request section...

regards

Re: php for lpt1 with led

i have test file ledscrol_1270-zip. but ms dos application is not works. could you tell me, what version of windows that i can run this program. thank u for your help