WS2815B Individual DC12V RGB Pixel LED Strip SMD5050 60leds/m Programmable Magic Addressable Flexible Led Strip Light

WS2815B Individual DC12V RGB Pixel LED Strip SMD5050 Programmable Magic Addressable Flexible Led Strip Light

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Introduction

The WS2815 strip uses 5050 RGB LEDs, where each LED contains an integrated IC driver chip. This setup allows each LED pixel to be individually controlled for color and brightness, enabling complex lighting effects.One of the key features of the WS2815 is its dual signal line (DI and BI) design. This means that if the main signal line (DI) fails, the backup signal line (BI) can still transmit the data, ensuring the strip continues to function properly. This significantly enhances the reliability and stability of the strip.

Here are the advantages of WS2813 compared to WS2812:

1. Operating Voltage：

• WS2812: Operates at 5V. This can lead to significant voltage drop issues over long distances, often requiring additional voltage compensation or power injection points.

• WS2815: Operates at 12V. The higher voltage reduces voltage drop, allowing for longer wiring distances without needing frequent power injection.

2. Signal Line Design：

• WS2812: Uses a single signal line (DI). If there's a failure in the signal line, all LEDs downstream may stop functioning.

• WS2815: Features a dual signal line design (DI and BI). If the main signal line (DI) fails, the backup signal line (BI) can continue to transmit the signal, ensuring the strip keeps working. This greatly enhances stability and reliability.

3. Fault Tolerance：

• WS2812: Since it uses a single signal line, if one LED fails, it could cause all subsequent LEDs to stop working.

• WS2815: With dual signal lines, even if one LED fails, the strip can continue to operate normally as long as the backup signal line is intact.

4. Power Consumption：

• WS2812: Generally has lower power consumption due to its lower operating voltage. However, the need for more power injection points to compensate for voltage drop can increase overall circuit complexity and power consumption.

• WS2815: While it has slightly higher power consumption due to its higher operating voltage, it is more efficient over longer distances.

5. Application Scenarios：

• WS2812: Suitable for short-distance wiring and applications where high voltage is not required, such as small DIY projects or indoor decorations.

• WS2815: Ideal for long-distance wiring and situations requiring high stability, such as large-scale architectural lighting, outdoor decorations, and applications with stringent reliability requirements.

Summary：

WS2815 offers significant advantages in terms of stability and wiring flexibility, particularly for long-distance applications and projects requiring higher reliability. On the other hand, WS2812 is more suitable for short-distance, cost-sensitive applications.

WS2815B LED Strip Show

Available IP Rating

Comparison of Different IC Type

WS2811 UCS1903 RGB

External IC, 12V 3LEDs/unit 24V 6LEDs/unit, 3Pin (VCC DATA GND), No breakpoint transmisson

WS2818 TM1934 RGB

External IC, 12V 3LEDs/unit 24V 6LEDs/unit, 4Pin (VCC DATA1 DATA2 GND), Yes breakpoint transmisson

WS2812B SK6812 RGB

Built-in IC, 5V 1LEDs/unit, 3Pin (VCC DATA GND), No breakpoint transmisson

WS2813 RGB

Built-in IC, 5V 1LEDs/unit, 4Pin (VCC DATA1 DATA2 GND), Yes breakpoint transmisson

SK6812 RGBW

Built-in IC, 5V 1LEDs/unit, 3Pin (VCC DATA1 DATA2 GND), No breakpoint transmisson

WS2815 RGB

Built-in IC, 12V 1LEDs/unit, 4Pin (VCC DATA1 DATA2 GND), Yes breakpoint transmisson

DMX512 RGB/RGBW

External IC, 12V 3LEDs/unit 24V 6LEDs/unit, 5Pin (VCC DATA1 DATA2 ADD GND), Yes breakpoint transmisson

Applications

• Home Decorative Lighting

• Exhibition Hall Lighting

• Hotel Lobbies Lighting

• Bar Club Lighting

• Patio and Garden Lighting

• Architectural Buidling Lighting

• Automotive Lighting

• Car & Motorcycle Lighting

• Atmosphere Lighting

Why Choose Ledodm's ws2815b led strip lights?

• 10+ Years Experience

  Ledodm focus on led strip lights for more than 10 years, during past years, we have produced many customized products according to customers' requirements. Welcome to inquiry any led strip which you need.

• Guaranteed Performance

  Produced with high quality led chip, pcb and resistor, led strips can be used for many high end projects and OEM products. After testing, our led strip light will dim to 70% of original brightness after using for 50,000 hours.

• Professional in LED Strip

  Ledodm is a preferred supplier for led strip light distributor, international lighting designers, building contractors and renowned architects from all over the world. We concern every development in led strip industry and pay close attention to every innovation, and we want share our knowledge and passion with as many people as possible. Our specialists are here to assist in your project’s development from imagination to realization.