WS2812B · Addressable RGB LED built-in driver
WS2812B (Addressable RGB LED built-in driver from Worldsemi) comes in a SMD-5050 package. Reference unit price: ¥0.42, minimum order 50 pcs. Availability: In stock. Shenzhen Kewei Technology Co., Ltd. supplies this part from Huaqiangbei, Shenzhen, with tiered pricing, small-batch support and full BOM kitting. Prices and lead times are confirmed on inquiry.

| Part number | WS2812B |
| Manufacturer | Worldsemi |
| Description | Addressable RGB LED built-in driver |
| Package | SMD-5050 |
| Category | Optoelectronics / Addressable RGB LEDs |
| Reference price | ¥¥0.42 |
| Min. order | 50 pcs |
| Availability | In stock |
| Reference stock | 2,760 pcs |
WS2812B tiered pricing (reference)
| Quantity | Reference unit price | Lead time |
|---|---|---|
| 50 pcs and up | ¥0.42 | In stock |
| 500 pcs and up | ¥0.34 | In stock |
| 5000 pcs and up | ¥0.26 | In stock |
WS2812B specifications
| Channel | RGB 3-in-1 |
| Interfaces | single-wire cascade |
| Operating Voltage | 3.5–5.3V |
| Current per LED | 18mA/channel |
| RoHS | Compliant |
About the Addressable RGB LED built-in driver
Single-wire cascading addressable LEDs — chain them up to build strips and matrices.
WS2812B — frequently asked questions
Reference availability: 2,760 pcs, In stock. Stock and lead time are confirmed on inquiry — please contact our sales team for the latest status before ordering.
Reference unit price is ¥0.42, minimum order 50 pcs. Tiered pricing: 50 pcs and up: ¥0.42, 500 pcs and up: ¥0.34, 5000 pcs and up: ¥0.26. Send us your required quantity for a firm quotation.
WS2812B is manufactured by Worldsemi in a SMD-5050 package, filed under Optoelectronics / Addressable RGB LEDs. Single-wire cascading addressable LEDs — chain them up to build strips and matrices.
The minimum order quantity for WS2812B is 50 pcs. We support small-batch trial runs as well as volume kitting, and can supply full reels, cut tape or loose parts.
Yes. Send us the original part number or the key parameters (Channel, Interfaces, Operating Voltage) and we will come back with pin-compatible alternatives and a quotation.
Call or WeChat +86 191 2521 1182, email 19125211182@163.com, or upload your BOM on our BOM sourcing page. We normally reply with a quotation within two hours.
Yes. We are based in Huaqiangbei, Shenzhen and ship worldwide by express courier. Tell us your destination and we will quote shipping with the parts.
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