- Announcement about May 10th, 2018 update and your password.
New 2x2mm addressable WS2812 leds, WS2812-2020
These new Worldsemi leds are bit more hobby friendly compared with the 3535, 2427, other 2020 types that have intricate pads underneath. These ones have castellations, so they're a whole lot easier to hand solder - not that different to soldering SOIC ics
So far I've found they like a buffer to drive with a solid 5v signal, and also the red/green bytes seem swapped. Further investigation required.