Worldsemi WS2812B-4020 Addressable RGB LED is a compact intelligent LED integrating a control circuit and RGB chip inside a 4020 SMD package. Each LED can be individually addressed and controlled using a single data line, allowing dynamic lighting effects and full-color display applications. With built-in signal reshaping and cascading support, the WS2812B-4020 is widely used in decorative lighting, LED matrices, wearable electronics, and smart lighting projects.
Features
- Integrated RGB LED with built-in control IC
- Individually addressable using single-wire communication
- Compact 4020 SMD package for space-constrained applications
- 256 brightness levels per color channel
- 24-bit true color display capability
- Built-in signal reshaping for reliable cascading
- Supports serial cascading without additional components
- Low voltage operation at 5V DC
- High brightness and wide viewing angle
- Compatible with popular microcontrollers and development boards
Applications
- LED strips and decorative lighting
- RGB matrices and display panels
- Wearable electronics and smart gadgets
- Gaming and PC lighting systems
- DIY lighting and animation projects
- IoT and smart home lighting
- Electronic signage and visual effects
Specification
| Part Number | WS2812B-4020 |
| LED Type | Addressable RGB LED |
| Package Type | 4020 SMD |
| Operating Voltage | 3.7V – 5.3V DC |
| Communication Protocol | Single-wire serial interface |
| Color Depth | 24-bit (8-bit per color) |
| Data Transfer Rate | 800Kbps |
| Viewing Angle | 120° |
| LED Colors | Red, Green, Blue |
| Operating Temperature | -20°C to +70°C |
| Dimensions | 4.0mm × 2.0mm |
FAQs
About Shipping Charges and delivery time
- Standard shipping: Rs 100 /-. The order gets delivered within 4-6 working days. (6-7 days in case of the battery as it travels through the surface).
- Free shipping is applicable on purchase of Rs 999 and above. The order gets delivered within 4-6 working days. (8-10 days in case of the battery, as it travels through the surface)
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