hi all

I Need Information about the matrix

For example

Thank you for help me

 

this matrix is LED
example

 

Easiest way to do that is by multiplexing.

Each LED is connected via one lead to a row, and via the other to a column.

You process one row at a time, but rapidly - the eye won't detect the flickering if you process it quickly enough.

 

the Matrix is all around you...

 

the Matrix is all around you...

If the human body generates more bioelectricity than a 120-volt battery, what is correct number of sequels to produce such that the flow of curr....cash is optimized under increasing fanbase resistance to decreasing movie quality?

 

If the human body generates more bioelectricity than a 120-volt battery, what is correct number of sequels to produce such that the flow of curr....cash is optimized under increasing fanbase resistance to decreasing movie quality?

My name is White Pawn. Are you Red Queen?

 

Just take the blue pill and get over it.

 

Here is a great resource page for you, from Maxim/Dallas.

It gives a history of LED development, usage as of a few years ago, and hints about the kinds of products that we're seeing nowadays.

There are several schematics of traditional multiplexing of displays, multiplexing of displays with Maxim products, and a slew of links to datasheets for you to peruse.

http://www.maxim-ic.com/appnotes.cfm/appnote_number/1883

More info; project on building an FPGA-driven dot matrix LED display:
http://www.fpga4fun.com/Opto.html

Another resource:
http://www.best-microcontroller-projects.com/led-dot-matrix-display.html

 

Thank you for help me

but not enough

I need more

http://www.maxim-ic.com/appnotes.cfm...te_number/1883

More info; project on building an FPGA-driven dot matrix LED display:
http://www.fpga4fun.com/Opto.html

Another resource:
http://www.best-microcontroller-proj...x-display.html

Thank you goooooood Information

 

When I first viewed this topic, I interpreted: "I need information about the matrix" as "I need to access the matrix to get information". Is it just me or anyone though about it too?

 

I would respond, but Lord Elrond of Rivendell has clipped his ears short, donned a black suit and sunglasses, and is on his way here.

I only have time to drop the following before my Operator finds an exit for me.

http://www.itsdisplays.com/

http://www.electronickits.com/kit/complete/ligh/Mini_LED_Sign_Instructions.pdf