Introduction
Thank you for choosing the BTF-LIGHTING FCOB WS2811 IC RGB LED Strip. This high-density LED strip features advanced FCOB technology and an integrated WS2811 IC for vibrant, uniform, and addressable lighting effects. This manual provides essential information for the safe and effective installation, operation, and maintenance of your LED strip.

The BTF-LIGHTING FCOB WS2811 IC RGB LED Strip provides even and subtle light, ideal for creating a relaxing ambiance in various settings.
The FCOB (Flip Chip On Board) technology ensures a higher light output with a 180° beam angle and eliminates dark spots, providing a more consistent and brighter linear illumination compared to traditional SMD LED strips. The integrated WS2811 IC allows for individual addressability, enabling thousands of dynamic color effects when paired with a compatible controller.
Setup and Installation
This LED strip requires a compatible RGB controller and a DC24V power supply (not included). Ensure all components are rated for DC24V to prevent damage.
What's Included
- 1x 1M FCOB WS2811 IC RGB LED Strip (White PCB, IP30)
- Connectors (may vary based on version)
Note: Controller and power supply are sold separately.

The image shows the components you may receive, including the LED strip, upgraded reel, and upgraded connectors. Older versions may include 3-Pin JST SM connectors.
Connection Instructions
- Prepare the Surface: Ensure the installation surface is clean, dry, and smooth. Wipe the surface thoroughly to remove any dust or debris.
- Cut the Strip (Optional): The LED strip is cuttable along designated marks. Use scissors to cut the strip to your desired length. Do not cut outside the marked lines.
- Connect to Controller: Connect the LED strip to a compatible DC24V RGB controller. Pay close attention to the wiring diagram and ensure the correct color sequence (BRG, not RGB) is selected in your controller settings.
- Connect Power Supply: Connect the DC24V power supply to the controller.
- Mount the Strip: The strip features a strong adhesive backing. Peel off one side of the double-sided tape and firmly press the strip onto the prepared surface. For added security, use mounting clips (not included) if desired.

Follow these steps for proper adhesive application: 1. Wipe the surface clean. 2. Peel the backing from the adhesive tape. 3. Press the strip firmly onto the surface.

Example wiring diagram for connecting the LED strip to a controller and power source.
Operating Instructions
Once installed and connected to a compatible controller and power supply, your BTF-LIGHTING FCOB WS2811 IC RGB LED Strip is ready for operation.
Controller Compatibility
This LED strip is compatible with most addressable RGB controllers on the market. Recommended controllers include SP611E, SP105E, SP530E, SP630E, K-1000C, and other programmable controllers. Ensure your controller supports the WS2811 IC protocol.

Examples of compatible controllers for the FCOB WS2811 IC LED strip.
Color Sequence
The color sequence of this LED strip is BRG (Blue, Red, Green), not the standard RGB. When configuring your controller, select the BRG color order to ensure correct color display.
Dynamic Effects
With a compatible addressable controller, you can achieve thousands of dynamic color effects, including chasing, flowing, and rainbow patterns. Refer to your controller's manual for specific programming and effect selection.
Maintenance
The BTF-LIGHTING FCOB WS2811 IC RGB LED Strip is designed for long-lasting performance with minimal maintenance.
- Cleaning: Gently wipe the surface of the LED strip with a soft, dry cloth to remove dust. Avoid using harsh chemicals or abrasive cleaners.
- Handling: While flexible, avoid excessive bending or sharp folds, especially near the LED chips, to prevent damage.
- Environment: This strip is IP30 rated, meaning it is not waterproof. Avoid exposure to moisture, high humidity, or outdoor elements.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| LED strip does not light up. | No power, incorrect wiring, faulty power supply/controller. | Check power connections. Verify wiring to the controller. Test power supply and controller with another device if possible. |
| Colors are incorrect or inconsistent. | Incorrect color sequence setting in controller. | Ensure the controller's color sequence is set to BRG (Blue, Red, Green). |
| Only part of the strip lights up. | Damage to a section, poor connection, voltage drop. | Inspect the strip for physical damage. Check connections. Consider adding power injection for longer runs to mitigate voltage drop. |
| Strip flickers or behaves erratically. | Unstable power supply, loose connection, controller issue. | Ensure a stable power supply. Check all connections for tightness. Reset or reconfigure the controller. |
Product Specifications
| Feature | Detail |
|---|---|
| Brand | BTF-LIGHTING |
| Model | FCOB WS2811 IC RGB LED Strip |
| Item Length | 1 Meter |
| LEDs per Meter | 720 LEDs/m |
| IC Type | WS2811 (1 IC controls 36 LEDs) |
| Voltage | DC24V |
| Wattage | 14W/M (Note: Product title states 21W/M, specifications state 14W/M. Please refer to actual product for precise wattage.) |
| PCB Color | White |
| IP Rating | IP30 (Non-waterproof) |
| Light Color | Multicolored, White (RGB) |
| Beam Angle | 180° |
| Color Rendering Index (Ra) | >90 |
| Power Source | Electric with cord (requires external power supply) |
| Control Method | App-controlled (via compatible controller) |
| Connection Protocol | SPI |
| Material | Plastic |
| Included Components | LED Strip (Controller and power supply not included) |
| Lifespan | >25,000 hours |

Energy efficiency label for the BTF-LIGHTING WS2811 LED Strip. For more details, visit eprel.ec.europa.eu/qr/1522481.
Warranty Information
BTF-LIGHTING products are manufactured to high-quality standards. For specific warranty details, please refer to the documentation included with your purchase or contact BTF-LIGHTING customer support. Generally, products are covered against manufacturing defects for a limited period from the date of purchase.
Customer Support
If you encounter any issues or have questions regarding your BTF-LIGHTING FCOB WS2811 IC RGB LED Strip, please contact our customer support team. You can typically find contact information on the product packaging or on the official BTF-LIGHTING website.
For additional resources and product information, visit the BTF-LIGHTING Store on Amazon.