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UCS2903 LED Strip

Double-row RGB Programmable LED Strip Light

Introducing the UCS2903 double row DC24V RGB and addressable white color LED strip – a powerful and versatile lighting solution that offers stunning RGB and white color options. With 12 LEDs per pixel and an addressable design, this LED strip allows for precise and customizable lighting patterns and effects.

The double row design of this LED strip provides enhanced brightness and coverage, making it an excellent choice for a variety of applications, including architectural lighting, stage and event lighting, and backlighting. The DC24V power supply ensures stable and efficient performance, while the high-quality LEDs offer a long lifespan and excellent energy efficiency.

Whether you’re looking to create a bold and vibrant lighting display or a subtle and sophisticated ambiance, the UCS2903 LED strip is an excellent choice. Experience the power of precision lighting with this advanced LED strip.

Types of UCS2903 Double-Row LED Strip

For other kinds of pixel LED strips, please click: addressable LED strip types

Product Features

RGB and white color options: This LED strip offers both RGB and white color options, providing a versatile and dynamic lighting solution suitable for a range of applications.

Double row design: The double row design of the UCS2903 LED strip offers enhanced brightness and coverage, making it an excellent choice for larger spaces and applications where a high level of illumination is required.

DC24V power supply: The DC24V power supply ensures stable and efficient performance, providing a reliable and long-lasting lighting solution.

12 LEDs per pixel: With 12 LEDs per pixel, this LED strip provides a high level of detail and precision in lighting patterns and effects, making it ideal for creating intricate and dynamic displays.

Compatible with controllers and software: The UCS2903 LED strip is compatible with a range of controllers and software, making it easy to create custom lighting setups and effects, and integrate it into existing lighting systems.

Addressable LED Strip controller application

Architectural lighting

• Stage and event lighting

• Backlighting

• Accent lighting

• Retail displays

• Signage

• Automotive lighting

• Gaming setups

• Home cinema lighting

• Outdoor landscape lighting

LED Strip Accessories

Cable Connectors

FAQ about UCS2903 LED strip

  1. Can UCS2903 flexible LED strips be cut to size?
    Yes, UCS2903 flexible LED strips can be cut to size at designated cut points, typically marked by a small icon or line on the strip.

  2. Are UCS2903 double row LED strips waterproof?
    Some UCS2903 double row LED strips come with a waterproof coating or encased in a silicone tube, making them suitable for outdoor or wet environments. Be sure to check the specific product’s waterproof rating before purchasing.

  3. What is the maximum length of a DC24V UCS2903 strip light?
    The maximum length of a DC24V UCS2903 strip light will depend on the power supply and signal integrity. Considering the stable performance, it can be connected to 20 meters without voltage drop. Longer runs may require the use of signal repeaters or additional power supplies to maintain proper operation.

  4. Can UCS2903 LED strips be used outdoors?
    Yes, UCS2903 LED strips can be used outdoors, provided they have an appropriate waterproof rating and are installed with suitable protection from the elements.

  5. Do I need any special tools to install a UCS2903 double row LED strip?
    Basic tools, such as a wire stripper, soldering iron, and heat shrink tubing, may be required for installation. For more advanced installations or custom animations, additional tools or software might be necessary.

Designing Unique Lighting Effects with UCS2903 LED Strip

Table of Contents


If you’re looking to add a touch of creativity and personality to your home or workspace, the double-row UCS2903 LED light strip is an excellent choice. This versatile lighting solution not only allows you to create stunning visual effects but also provides a range of customization options that can bring your vision to life. In this article, we will delve into everything you need to know about UCS2903 addressable LED strip, from understanding how they work to installation, maintenance, and troubleshooting.

Understanding UCS2903 LED strip

1. What is UCS2903 addressable LED strip?

UCS2903 LED strip is a type of addressable LED strip light that uses UCS2903 chips to control the color and brightness of each group of LEDs on the strip. This technology allows for precise control over each pixel, enabling you to create a wide array of dynamic lighting effects and animations.

2. How does UCS2903 chip work?

Each UCS2903 chip serves as a tiny “brain” that can receive and process data from a controller, dictating the color and brightness of the LED it is assigned to. The chips communicate with each other along the strip, ensuring that the correct data is sent to each LED.

Addressable LED strip lights: What sets them apart

Addressable LED strip lights, like those using UCS2903 chips, stand out from traditional LED strips due to their ability to control LEDs every 12 LEDs. This feature allows you to create complex patterns and animations that simply aren’t possible with conventional LED strips.

Installation and setup

1. Choosing the right power supply

When installing a UCS2903 LED strip, it’s essential to select a power supply that can provide sufficient voltage and current for your specific project. The power requirements will depend on the length of the strip and the number of LEDs per meter. Be sure to consult the manufacturer’s specifications to determine the appropriate power supply for your needs.

2. Controlling the UCS2903 digital LED strip

You’ll need a compatible LED controller to manage your UCS2903 digital LED strip. There are various controllers available, ranging from simple remote controls to advanced software-based solutions that allow for sophisticated programming and customization.

Wiring and connections

1. Connecting the LED strip to the controller

Proper wiring is crucial for the smooth operation of your UCS2903 LED strip. Connect the strip’s data, clock, and power lines to the corresponding terminals on your controller, ensuring that the connections are secure and free of any short circuits.

2. Ensuring proper grounding

To prevent potential damage or erratic behavior, make sure your LED strip and controller are correctly grounded. This step is especially important in installations with multiple power supplies or long runs of LED strip.

Customizing effects and animations

1. Different animations and effects

UCS2903 LED strips offer a virtually limitless range of animations and effects, including color fades, chases, and strobing. Most controllers come with built-in effects that can be easily customized to suit your preferences.

2. Programming your own animations

For those who desire even more creative control, many controllers allow you to program your own animations using software or custom code. This can be done using platforms like Arduino or Raspberry Pi, providing endless possibilities for personalizing your lighting setup.

Maintenance and troubleshooting

1. Tips for maximizing the lifespan of your LED strip

To ensure the longevity of your UCS2903 LED strip, avoid bending or twisting the strip excessively, ensure proper heat dissipation, and keep your installation free of moisture and dust.

2. Common issues and solutions

Some common issues you may encounter with UCS2903 LED strips include flickering, unresponsive LEDs, or incorrect color rendering. These problems can often be resolved by checking connections, ensuring proper grounding, or adjusting the power supply.

Safety precautions

When working with UCS2903 LED strips,always follow basic safety precautions, such as disconnecting the power supply before making any adjustments or connections, avoiding contact with live wires, and using the proper tools and equipment.

Environmental considerations

UCS2903 LED strips are energy-efficient and environmentally friendly compared to traditional lighting solutions. However, it’s still important to dispose of used LED strips responsibly and recycle them whenever possible to minimize their environmental impact.

Shopping tips for UCS2903 LED strip lights

When purchasing UCS2903 LED strip lights, consider factors such as length, LED density, color options, and waterproof rating. Additionally, ensure that the product comes from a reputable manufacturer and includes a warranty to protect your investment.

Alternatives to UCS2903 RGB LED strip

While UCS2903 RGB LED strips are a popular choice for addressable lighting, there are other options available, such as WS2812B and APA102 LED strips. These alternatives offer similar functionality but may use different control protocols or offer unique features that may be better suited for specific applications.


UCS2903 LED strips are a fantastic way to add dynamic, customizable lighting to your space. With a solid understanding of how they work, proper installation, and regular maintenance, you can enjoy stunning visual effects that will transform your environment. By considering your specific needs and exploring all available options, you can find the perfect UCS2903 double row LED strip solution for your project.

Why Choose SunTechLite

Located in Shenzhen, SunTechLite is one of the leading LED strip manufacturers in China. After 15 years of development, we have developed into a company integrating production and trade, and have won the trust and support of customers from all over the world with high-quality products and high-quality services.

SunTechLite uses high-quality materials and components to produce LED strips, ensuring our products are durable and reliable, and can be subject to harsh environments. And we test all products before shipping goods out to ensure that all LED strips are safe and reliable and meet standards and specifications.

We have a specialized engineering team to offer technical support and assistance with the installation and programming of the LED strips. And you can feel free to contact us if any questions in the using process.

All the LED strip lights provided at least 3 years warranty, and 5 years warranty is available.