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LED Modules
  • DC 5V 3W LED Light Source Board 31mm OD/10mm Aluminum PCB SMD5730 White/Warm/Neutral/Red/Green/Blue/Yellow/Purple LED Modules
  • DC 5V 3W LED Light Source Board 31mm OD/10mm Aluminum PCB SMD5730 White/Warm/Neutral/Red/Green/Blue/Yellow/Purple LED Modules
  • DC 5V 3W LED Light Source Board 31mm OD/10mm Aluminum PCB SMD5730 White/Warm/Neutral/Red/Green/Blue/Yellow/Purple LED Modules
  • DC 5V 3W LED Light Source Board 31mm OD/10mm Aluminum PCB SMD5730 White/Warm/Neutral/Red/Green/Blue/Yellow/Purple LED Modules
  • DC 5V 3W LED Light Source Board 31mm OD/10mm Aluminum PCB SMD5730 White/Warm/Neutral/Red/Green/Blue/Yellow/Purple LED Modules
  • DC 5V 3W LED Light Source Board 31mm OD/10mm Aluminum PCB SMD5730 White/Warm/Neutral/Red/Green/Blue/Yellow/Purple LED Modules
DC 5V 3W LED Light Source Board 31mm OD/10mm Aluminum PCB SMD5730 White/Warm/Neutral/Red/Green/Blue/Yellow/Purple LED Modules

DC 5V 3W LED Light Source Board 31mm OD/10mm Aluminum PCB SMD5730 White/Warm/Neutral/Red/Green/Blue/Yellow/Purple LED Modules

  • 100 - 999 Pieces
    $0.08
  • 1000 - 9999 Pieces
    $0.06
  • 10000 - 99999 Pieces
    $0.05
  • >= 100000 Pieces
    $0.03
View product details

DC 5V 3W LED Light Source Board 31mm OD/10mm Aluminum PCB SMD5730 White/Warm/Neutral/Red/Green/Blue/Yellow/Purple LED Modules

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Low-Voltage Lighting Solution: A 5V DC-powered LED light board designed for energy-efficient illumination in compact spaces. Supports 3W power output with SMD5730 LEDs, offering brightness and durability for diverse applications.
  • Multi-Color Flexibility: Equipped with customizable emitting colors (white, warm/neutral/cool white, red, green, blue, yellow, purple, etc.) and tri-color (RGB) options, enabling versatile lighting effects for different environments.

Key features

  • 1. Advanced Material Technology

    • With SMD5730 LEDs on an aluminum PCB, achieve superior heat dissipation and brightness compared to standard LED modules*. The corrosion-resistant aluminum base ensures longevity in demanding environments.

  • 2. Customizable Interactive Design

    • With tri-color (RGB) and 12+ color options (including white, warm/cool white, and vibrant hues), create dynamic lighting effects tailored to your environment. The modular design allows easy reconfiguration for diverse applications.

  • 3. Energy-Efficient Performance

    • With 3W output at 5V low voltage, consume ~30% less power than 12V alternatives*, making it ideal for battery-powered devices, smart home systems, and eco-conscious projects.

  • 4. Versatile Scenario Solutions

    • With a compact 31mm diameter and central mounting hole, integrate seamlessly into tight spaces for smart home automation, electronics, or commercial displays. The low-voltage design ensures safe, reliable operation in indoor settings.

  • 5. Certified Reliability

    • With IP20 certification, ensure basic dust protection and safety compliance for indoor use. The rugged build and stable circuitry (with integrated resistors/capacitors) support continuous operation in residential and commercial environments.

  • Notes:

    • Comparative hints are included where applicable (e.g., power savings vs. 12V models).

Product details

DC 5V 3W LED Light Source Board 31mm OD/10mm Aluminum PCB SMD5730 White/Warm/Neutral/Red/Green/Blue/Yellow/Purple LED Modules

The XINLONGYE DC 5V 3W LED Light Source Board is a compact, low-voltage solution designed for versatile lighting applications. With a 31mm outer diameter (OD) and 10mm aluminum PCB, it offers efficient heat dissipation and durability. Available in multiple colors and color temperatures (3500K warm white, 6000K daylight, RGB, and more), it suits residential, commercial, and industrial setups.

Technical specifications

FeatureSpecificationBenefit
VoltageDC 5V low-voltageSafe for low-power systems and user-friendly installation.
Power3WBalanced brightness for task lighting and ambient illumination.
LED TypeSMD5730 (high-efficiency chips)Ensures longevity and energy efficiency.
Color OptionsWhite/Warm/Neutral/Red/Green/Blue/Yellow/Purple, tri-color (RGB)Customizable lighting for signage, mood lighting, and smart home systems.
Color Temperature3500K (warm white), 6000K (daylight), and CCT variantsAdaptable to environments requiring warm or cool lighting tones.
MaterialAluminum PCB (10mm thickness)Superior heat dissipation for stable performance.
IP RatingIP20Protects against solid foreign objects, ideal for indoor or sheltered outdoor use.

Customization guide

Adjustable parameters to meet special needs:

  • Color Configuration: Choose from single-color (e.g., warm white) or tri-color (RGB) for dynamic lighting effects.
  • LED Density: Modify the number of SMD5730 chips to adjust brightness and coverage.
  • PCB Dimensions: Customize the board size (within 31mm OD tolerance) for specific fixture designs.

Get inspired

From ambient lighting in smart homes to vibrant signage in retail spaces, the XINLONGYE LED board’s flexibility makes it a standout choice. Its low voltage ensures safety, while its modular design allows seamless integration into automation systems.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Color Options5 preset colors10+ colors, RGB supportFull spectrum + custom hues
Customization LevelLimited (pre-configured)Moderate (LED count)Full (PCB size + circuit)
IP RatingIP20IP20 + dust resistanceIP30 (enhanced protection)
Light OutputStandard 3W+15% brightness+30% brightness*

*Based on industry benchmarks for similar 3W LED boards.

Supplier's note

  1. Technical Breakthroughs:

    • IP20 Rating: Ensures reliability in environments with light dust exposure, expanding use cases beyond purely indoor settings.
    • Tri-Color RGB Support: Enables dynamic lighting scenarios (e.g., emergency alerts with red/blue/green signals).
    • Aluminum PCB Design: Reduces thermal resistance by 20% compared to standard FR4 boards, prolonging LED lifespan.

  2. Version Selection Guidance:

    • Base Model: Ideal for basic lighting needs (e.g., task lighting in offices).
    • Advanced Model: Perfect for retail or hospitality where color variety and moderate brightness are critical.
    • Pro Model: Best for industrial applications requiring high brightness and rugged durability (e.g., warehouse signage or outdoor displays).

With its 5V low-voltage design, you can safely integrate the board into IoT systems. The Pro version’s enhanced IP30 rating, for instance, allows safe deployment in semi-outdoor settings, while RGB capabilities let you create attention-grabbing displays. Pair the Advanced Model’s 15% brighter output with its customizable LED density to optimize lighting for retail shelves or smart home hubs.

Frequently asked questions

  • Which DC 5V LED light board model suits indoor home automation systems?

  • How do I clean the aluminum PCB surface of the 5V LED light board?

  • What materials make XINLONGYE 5V LED boards better than standard PCBs?

  • Can I customize the color configuration of the 31mm LED modules?

  • Is the XINLONGYE 5V LED board safe for 24/7 operation in offices?

  • What’s the difference between 3500K and 6000K for LED light boards?

  • Can these LED modules be integrated into existing 5V systems?

  • Are XINLONGYE LED boards RoHS/FCC certified for commercial use?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Standard Low-Voltage LED Boards (Industry Standard)General office/home lighting2W power (IEC 60598), IP20 (dust protected), 2-3 color options (ASTM E308)Cost-effective, simple installationLimited power/output, minimal customization
Our Base Model (XINLONGYE 5V 3W)Task lighting, signage, small electronics3W power (IEC 60598), IP20, 10+ colors (ASTM E308: RGB/white/yellow/green)50% more power than standard, customizable colorsNot waterproof, limited to indoor use
Our Advanced Model (Hypothetical)Industrial control panels, outdoor signage5W power (IEC 60598), IP65 (splash-proof), 15+ colors (ASTM E308 + PWM control)▲ 2x brighter than Base, weather-resistant, programmable huesHigher cost, requires external cooling for prolonged use
High-Power LED Modules (Market Category)Industrial lighting, street lamps10W+ power (IEC 60598), IP67 (submersible), single-color output (CIE 1931)Extremely durable, high lumen outputBulky, no color flexibility, high heat generation
Waterproof LED Boards (Market Category)Outdoor gardens, wet areas5W power, IP68 (immersion-resistant), 3 colors (ASTM E308)Fully sealed for harsh environmentsLimited color options, less power-efficient than 5V variants
Color Customizable LED Boards (Market Category)Decorative lighting, RGB installations3W+, IP20, 20+ colors (ASTM E308 + RGBW mixing)Unparalleled color versatilityLower power density, no IP protection for outdoor use

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