{"product_id":"50pcs-ws2812b-rgb-smd-programmable-led-pixel-chip-beads","title":"50Pcs WS2812B RGB SMD Programmable LED Pixel Chip Beads","description":"\n\u003ch2\u003e50-Pack Programmable RGB SMD LED Pixel Chip Beads (WS2812B Compatible)\u003c\/h2\u003e\n\u003cp\u003eTake your LED lighting projects to the next level with this 50-piece set of built-in IC programmable RGB LED pixel chip beads. Compatible with WS2812B protocols, these compact SMD 6028\/3528 components integrate the control circuit and LED chip into a single unit — giving you precise, uniform color output with minimal wiring complexity. Perfect for DIY electronics, custom keyboard builds, LED strips, decorative lighting arrays, and maker projects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in IC Control:\u003c\/strong\u003e Single-line serial cascade constant current IC integrated directly into each SMD chip — no external controller IC needed per pixel.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnlimited Cascading:\u003c\/strong\u003e Chain as many pixels as your project requires; at 30 frames\/second refresh rate, supports cascades of 1,024+ points.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eData Shaping Circuit:\u003c\/strong\u003e Every pixel reshapes the signal before forwarding it, preventing waveform distortion from accumulating along the chain.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower-On\/Off Reset:\u003c\/strong\u003e Built-in reset circuits ensure LEDs remain off at startup until a valid data signal is received.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e256-Level Grayscale:\u003c\/strong\u003e Full 256-step grayscale adjustment per color channel delivers smooth, precise color rendering and balanced color mixing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Speed Data Transmission:\u003c\/strong\u003e Supports data rates up to 800 Kbps for fast, flicker-free updates.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong-Range Signal Forwarding:\u003c\/strong\u003e Shaping forwarding enhancement technology allows point-to-point transmission distances exceeding 10 meters.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBalanced Red Drive:\u003c\/strong\u003e Special red-channel treatment ensures more accurate, balanced color matching across all hues.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Form Factor:\u003c\/strong\u003e Ultra-small 0.6 × 0.2 cm (approx. 0.24 × 0.08 in) SMD package fits tight PCB layouts and high-density installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChip Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD 6028 \/ 3528 (WS2812B Compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 Pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.6 × 0.2 cm \/ 0.24 × 0.08 in\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic + Metal\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e800 Kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGrayscale\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e256 levels per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Cascade Points\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,024+ @ 30 fps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;10 m point-to-point\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e50 × WS2812B-Compatible RGB SMD LED Pixel Chip Beads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePlease Note\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProduct photos are not shown to scale — refer to the specifications above for exact dimensions.\u003c\/li\u003e\n  \u003cli\u003eAllow for minor measurement differences due to manual measurement.\u003c\/li\u003e\n  \u003cli\u003eColors may vary slightly depending on your monitor's settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eLooking for other electronics and craft supplies for your build? Check out our \u003ca href=\"\/products\/1-set-pottery-clay-sculpting-tools-smoothing-wax-carving-pottery-ceramic-tools-polymer-shapers-modeling-carved-tool-sculpture\"\u003ePolymer Clay Sculpting Tool Set\u003c\/a\u003e for hands-on maker projects, or explore the \u003ca href=\"\/products\/10-piece-complete-gardening-tool-kit\"\u003e10-Piece Tool Kit\u003c\/a\u003e for your workshop essentials. For more creative supplies, browse our \u003ca href=\"\/products\/10m-christmas-decor-bead-string-flower-wreath-plastic-bead-decoration-for-weddings-party-christmas-tree-decor-diy-craft-supplies\"\u003eDIY Craft Bead String Decoration\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Are these LED chip beads fully compatible with WS2812B controllers and libraries?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — these SMD pixel LED chips are designed to be fully compatible with WS2812B protocols. They work with popular microcontrollers and libraries such as FastLED and Adafruit NeoPixel that support WS2812B single-wire data transmission.\u003c\/p\u003e\n\u003ch4\u003eQ: How many LED pixel chips can I chain together?\u003c\/h4\u003e\n\u003cp\u003eA: These chips support unlimited cascading in theory. At a 30 frames-per-second refresh rate, the cascade count is rated at 1,024 points or more, making them suitable for large LED matrix and strip projects.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the maximum signal transmission distance between two chips?\u003c\/h4\u003e\n\u003cp\u003eA: Thanks to built-in shaping forwarding enhancement technology, the signal can reliably travel more than 10 meters between two pixel points — ideal for longer LED installations without signal boosters.\u003c\/p\u003e\n\u003ch4\u003eQ: Do these LEDs turn on automatically when power is applied?\u003c\/h4\u003e\n\u003cp\u003eA: No. Each chip features built-in power-on and power-off reset circuits that keep the LED off until a valid data signal is received, preventing unwanted flashes or startup glitches.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Are these LED chip beads fully compatible with WS2812B controllers and libraries?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — these SMD pixel LED chips are designed to be fully compatible with WS2812B protocols. They work with popular microcontrollers and libraries such as FastLED and Adafruit NeoPixel that support WS2812B single-wire data transmission.\"}}, {\"@type\": \"Question\", \"name\": \"How many LED pixel chips can I chain together?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These chips support unlimited cascading in theory. 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