# WS2812B-4020 (Component) ## Description Light Emitting Diodes (LED) WS2812B-4020 LED-SMD_WS2812B-4020 LCSC Part Number: C965557 JLCPCB Part Class: Extended Part Manufactured by worldsemi ## Component Details - **Owner:** lcsc - **Created:** 10/17/2024 - **Last Updated:** 4/24/2025 - **Visibility:** Public - **Manufacturer Name:** worldsemi - **LCSC Part Number:** C965557 - **JLCPCB Part Class:** Extended Part - **Product Info Url:** https://lcsc.com/product-detail/Light-Emitting-Diodes-LED_Worldsemi-WS2812B-4020_C965557.html - **Manufacturer Part Number:** WS2812B-4020 - **Package or Case Code:** LED-SMD_WS2812B-4020 - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2012110135_Worldsemi-WS2812B-4020_C965557.pdf - **Part Type:** Light Emitting Diodes (LED) - **Used in:** 34 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [HQonline](https://www.hqonline.com/product-detail/light-emitting-diode-led-worldsemi-ws2812b-4020-2500385108) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C965557.html) | N/A | N/A | - **Part Type:** Diodes - **Sub-Type:** LED - **MPN:** WS2812B-4020 - **Mount Type:** Surface Mount - **Package / Case Code:** SMD - **Pin Count:** 4 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | DIN | | | 2 | VDD | | | 3 | DOUT | | | 4 | VSS | | --- *Generated from [https://www.flux.ai/lcsc/ws2812b-4020~ac44](https://www.flux.ai/lcsc/ws2812b-4020~ac44)*