{"product_id":"50pcs-ws2812b-rgb-smd-pixel-led-chips-built-in-ic-programmable","title":"50Pcs WS2812B RGB SMD Pixel LED Chips Built-In IC Programmable","description":"\n\u003ch2\u003e50Pcs Programmable RGB SMD Pixel LED Chips (6028\/3528, WS2812B Compatible)\u003c\/h2\u003e\n\u003cp\u003eTake your lighting projects to the next level with these high-performance programmable RGB SMD pixel LED chips. Compatible with the WS2812B protocol, each chip integrates the control circuit and IC directly into the compact SMD 3528 package — giving you vibrant, consistent, full-color illumination with minimal wiring complexity. Perfect for keyboards, LED strips, DIY electronics, custom lighting installations, and maker projects. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Control IC:\u003c\/strong\u003e Single-line serial cascade design integrates the control circuit and chip directly into each SMD component, making wiring clean and simple.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConsistent Color Output:\u003c\/strong\u003e Uniform color temperature effect with high consistency across all pixels — ideal for large arrays and cascaded setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Data Shaping Circuit:\u003c\/strong\u003e Waveform shaping at every pixel point prevents signal degradation and waveform distortion from accumulating across the chain.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower-On \/ Power-Off Reset:\u003c\/strong\u003e Integrated reset circuits ensure LEDs do not illuminate unexpectedly during power cycling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e256-Level Grayscale Adjustment:\u003c\/strong\u003e Fine-tune each color channel with 256 steps of grayscale control for precise, accurate color matching.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBalanced Red Drive:\u003c\/strong\u003e Special red-light drive treatment ensures more balanced and true-to-life color rendering.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnlimited Cascading:\u003c\/strong\u003e Single-line data transmission supports unlimited cascade connections — at 30 fps refresh rate, supports 1,024+ cascade points.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong Transmission Distance:\u003c\/strong\u003e Shaping forwarding enhancement technology supports point-to-point transmission distances exceeding 10 meters.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Data Rate:\u003c\/strong\u003e Data transmission frequency up to 800 Kbps for smooth, responsive color changes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 Pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLED 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\u003eChip Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.24 × 0.08 in (approx. 6 × 2 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFull RGB (as shown in images)\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\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\u003eData Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 800 Kbps\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+ at 30 fps\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal Transmission\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle-line serial cascade\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\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Package?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e50 × WS2812B-Compatible RGB SMD Pixel LED Chips\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProduct images are for reference only and may not reflect actual size — please refer to the specifications above.\u003c\/li\u003e\n  \u003cli\u003eMinor measurement differences may occur due to manual measurement.\u003c\/li\u003e\n  \u003cli\u003eActual colors may vary slightly depending on your monitor's settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10cm-wireless-led-motion-sensor-night-light-type-c-rechargeable-cabinet-wardrobe-lamp-for-staircase-backlight-kitchen-lighting\"\u003e10CM Wireless LED Motion Sensor Night Light – Type-C Rechargeable Cabinet Wardrobe Lamp\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-wooden-handle-nylon-bristle-paint-brush-for-oil-painting-dusting-and-cleaning-unrechargeable-hand-tool-set-without-batt-2\"\u003e10Pcs Wooden Handle Nylon Bristle Paint Brush – Hand Tool Set\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-precision-japanese-double-edged-hand-saw-sk5-steel-fine-toothed-for-carpentry-and-gardening-6-inch-blade-portable-mini-1\"\u003e1pc Precision Japanese Double-Edged Hand Saw – SK5 Steel for Carpentry \u0026amp; Gardening\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Are these WS2812B RGB LED chips fully compatible with standard WS2812B controllers and libraries?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. These SMD pixel LED chips are designed to be WS2812B-compatible, using the same single-line serial cascade protocol. They work with popular microcontroller platforms (such as Arduino) and widely used LED libraries that support the WS2812B standard.\u003c\/p\u003e\n\u003ch4\u003eQ: How many of these RGB LED chips can I chain together?\u003c\/h4\u003e\n\u003cp\u003eA: These chips support unlimited cascading via single-line data transmission. At a 30 frames-per-second refresh rate, the cascade chain supports a minimum of 1,024 pixel points, making them suitable for large LED arrays and complex lighting installations.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the maximum signal transmission distance between two pixels?\u003c\/h4\u003e\n\u003cp\u003eA: Thanks to the built-in shaping forwarding enhancement technology, the signal transmission distance between two points can exceed 10 meters (approximately 33 feet), reducing the need for signal repeaters in longer runs.\u003c\/p\u003e\n\u003ch4\u003eQ: What size are these SMD LED chips?\u003c\/h4\u003e\n\u003cp\u003eA: Each chip measures approximately 0.24 × 0.08 inches (about 6 × 2 mm), making them compact and suitable for use in tight spaces such as keyboard PCBs, wearables, and miniature LED displays.\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 WS2812B RGB LED chips fully compatible with standard WS2812B controllers and libraries?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. These SMD pixel LED chips are designed to be WS2812B-compatible, using the same single-line serial cascade protocol. 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