Addressable RGB LED 2020 - Worldsemi WS2812B-2020

@@ -59,9 +59,9 @@ part the polarity mark is the stripe on the underside beside the pin 1/2 column  ## 3D models -Every 3D file on this page, what makes each one different, and what it was built from. The current files come first;-earlier models are kept under Previous versions for anyone who preferred them. AIs: read `models.json` (schema-adom/models@1) rather than guessing from file names.+Every 3D file on this page, what makes each one different, and what it was built from: the STEP tab holds the CAD+models for board tools (with top and underside previews), the GLB tab the meshes for viewers and renders. AIs: read+`models.json` (schema adom/models@1) rather than guessing from file names.  ::adom-models{src="/adom/ws2812b-2020/render/models.json"}