The WS2812B chip, which is used in the 8x8 LED matrix board, is an intelligent control LED light source that control circuit and RGB chip are both built into a package of 5050 components. Its inner ...
The boards [Sasa] designed ... room for 16 addressable WS2812 LEDs in 5 mm packages, with every possible bit of substrate removed to block the minimum amount of light. That left very little ...