diff --git a/diode/led_ws2812b-2020.yaml b/diode/led_ws2812b-2020.yaml
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+++ b/diode/led_ws2812b-2020.yaml
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+name: WS2812B-2020
+description: LED, RGB, addressable
+datasheet: http://www.world-semi.com/DownLoadFile/140
+distributor: LCSC C965555
+
+pinout:
+  DO: 1
+  DI: 3
+  VDD: 4
+  GND: 2
+
+properties:
+  in: DI
+  out: DO
+  power: VDD
+  ground: GND
+
+schematic:
+  symbol: IC
+  left: DI
+  right: DO
+  top: VDD
+  bottom: GND
+
+housing:
+  pattern: custom
+  bodyWidth: 2.2
+  bodyLength: 2.2
+  height: 0.84
+  polarized: true
+
+  padWidth: 0.7
+  padHeight: 0.7
+  verticalPitch: 1.1
+  horizontalPitch: 1.83 
+  rowCount: 2
+  columnCount: 2