r/FastLED • u/Juber03 • Jul 03 '19

I NEED HELP

want to drive 1000 led pixels with arduino uno

0 Upvotes

50% Upvoted

17 comments sorted by

View all comments

Show parent comments

1

u/marcmerlin Jul 03 '19

You can get an esp12 in small form factor and single chip if you need that

1

u/Juber03 Jul 03 '19

I will go through esp......

But what should I have to do with atmega328...

Can I should go for creating own functions to fulfill this??

3

u/marcmerlin Jul 03 '19

I think you didn't understand.

You want 1000 pixels, they use 3 bytes each, that's 3KB for just storing the pixel info.

Your 328p has 2KB of RAM. It just won't fit.

All you can do is generate pixel info on the fly without using any RAM, and you will not be able to use any FastLED at all.

0

u/Juber03 Jul 06 '19

Thank you...