Building an LED cube usually means a heck of a lot of delicate ... What [Shawn and Alex] have done is substitute WS2812b surface mount LEDs for the 5mm or 3mm through hole LEDs commonly used ...

Remember LED cubes? We sure do — they were all the ... They’ve each got room for 16 addressable WS2812 LEDs in 5 mm packages, with every possible bit of substrate removed to block the minimum ...