Need advice about rgb leds

Hi,

need help in choosing leds. i need quite powerful (need to get more brightness from single pixel) adressable led pixels to mount on custom frame for my project. what leds should i look for?

sejalka:
what leds should i look for?

That depends entirely on what you want to use them for, and how you want to arrange them, which you have not explained. :roll_eyes:

i want to build sphere about d - 40-50cm with top mattic layer of it and it hould give me enough brightness for a room like main light source. room is about 15m2

So you want it addressable so you can project patterns on it, rather than being all the same colour?

Sounds like common WS2812 LED strips.