LED dot matrix

[mihids]

Does anyone know where to buy 3 color(like red, green and amber) LED 8x8( or what ever 16x16,5x7 .....) segments.

 

[birdman0_o]

Amber is a mix of red and green, just buy a bi-colour and then mix those two.

 

[gaspode42]

Kingbright USA, an opto-electronic LED manufacturer products include all type of LED LAMPS , SMT LED, SMD LED, LED DISPLAYS optoelectronic components

 

[mihids]

Amber is a mix of red and green, just buy a bi-colour and then mix those two.

Thanx for the tip!

 

[mihids]

LED drivers

OK! I've got the bi-color LED matrices. Can anyone please tell me a cheap bi-color LED driver. My display would comprise of 8 16x16 LED matrices.
They are all bi-color. I searched in farnell and digi-key. They've got some drivers but is there anyone who has used them. Please help me.

What about Maxim?

I know I've got to use more than one LED driver and also I've got to have a micro-controller as well.

 

[birdman0_o]

MAX7219-7221

Which microcontroller do you plan on using?
A pic16f886 might do the job.

 

[mihids]

A pic16f886 might do the job.

This is the one I use! Thanks for the info!

But I would need 8 of those for one 16x16 since I'm using bi-color.

 

[birdman0_o]

Look into the MAX6963, forgot about it.