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Custom WWA Pixel LED Module – 5VDC, SK6812, Dual-Side Illumination

A project case study on a custom WWA pixel LED module — featuring dual-side illumination, SK6812 IC, 5VDC operation, silicone-coated waterproofing, and a custom frame. 300 sets delivered.

Project Behind-the-Scenes

8 min read • By Elisa

Published: October 2026 | Category: Project Case Study


The Story at a Glance

Client: Ali from Belgium
Project: Custom WWA Pixel LED Module
Product: SK6812 WWA Pixel LED Module – Dual-Side, 5VDC
Key Specs: 5050 RGB + 5050 WWA (Pure White 6000–7000K / Warm White 2700–3200K / Amber 1800–2000K), white PCB, silicone-coated waterproof
Customization: Dual-side illumination, non-standard WWA color configuration, custom frame included
Quantity: 300 sets
Outcome: A fully customized pixel LED module engineered to meet exact color and illumination requirements

Learn more about the Client Story: From a Missed Visa to a 300-Unit Order: A Belgium Customer Story


Project Overview

This project involved the development of a custom WWA (Warm White + Amber) pixel LED module for a client in the architectural and decorative lighting sector. Unlike standard RGB or RGBW modules, this project required a specific combination of pure white, warm white, and amber channels — all individually addressable via SK6812 IC.

The client needed a dual-side illuminated module (front and back) with a white PCB, silicone-coated waterproof construction, and pixel-level control at 5VDC. The project was delivered as a complete set including a custom frame, with a total order quantity of 300 sets.

This case study focuses on the customization process — the technical decisions, the product specifications, and how the final solution was engineered to meet the client's exact requirements.


The Customization Challenge

The client's requirements were specific and non-standard:

Requirement

Why It Was Challenging

Dual-side illumination (front + back)

Standard pixel modules are single-side only

WWA color (Pure White + Warm White + Amber)

Not a standard color configuration — required custom LED binning

SK6812 IC with 5VDC operation

Standard SK6812 modules often operate at higher voltages

White PCB

Non-standard PCB color for this module type

Silicone-coated waterproof

Required additional sealing process

Included frame

Not a standard offering — required custom frame design

Uneven RGB LED / even WWA LED

Special arrangement for specific visual effect

This was not a product that could be pulled off the shelf. Every element required engineering and customization.


The Solution: Custom WWA Pixel LED Module

Core Specifications

Parameter

Specification

Model

Custom WWA Pixel LED Module

IC Type

SK6812

Voltage

5VDC

LED Type

5050 RGB + 5050 WWA

Color Configuration

Pure White (6000–7000K) + Warm White (2700–3200K) + Amber (1800–2000K)

PCB Color

White (both sides)

Illumination

Dual-side (front and back)

Waterproof

Silicone coated

Frame

Included

Control

Pixel controlled

Quantity

300 sets

Key Design Decisions

1. Dual-Side Illumination

Unlike standard single-side modules, this module emits light from both front and back. This required:

  • LEDs mounted on both sides of the PCB

  • Careful thermal management to prevent heat buildup

  • A housing design that allows light emission from both directions

2. WWA Color Configuration

The color configuration was the most technically demanding aspect. The client required:

  • Pure White (6000–7000K) — for crisp, clean illumination

  • Warm White (2700–3200K) — for a softer, more inviting tone

  • Amber (1800–2000K) — for warm, golden accents

This three-channel white/amber combination is not standard. It required:

  • Custom LED binning to ensure color consistency

  • A specialized PCB layout to accommodate the different LED types

  • Firmware/control adjustments to manage the three white tones independently

3. SK6812 IC with 5VDC

The SK6812 IC was selected for its reliability and wide compatibility. Operating at 5VDC ensures:

  • Safe low-voltage operation

  • Compatibility with standard 5V controllers

  • Stable performance across the installation

4. Silicone-Coated Waterproof Construction

The module is sealed with a silicone coating to provide:

  • Protection against moisture and dust

  • Suitability for outdoor or damp environments

  • Long-term durability

5. Included Frame

The client required a custom frame to house the module. This was designed and manufactured to match the module dimensions and the installation requirements.

6. Uneven RGB LED / Even WWA LED

A specific requirement was that the RGB LEDs be arranged unevenly, while the WWA LEDs be arranged evenly. This created a specific visual effect:

  • RGB LEDs: scattered for a more organic, less uniform look

  • WWA LEDs: evenly spaced for consistent white/amber illumination

This level of detail required careful planning during the PCB layout phase.


The Customization Process

Step

Action

1. Requirements Review

Client provided detailed specifications including color configuration, voltage, IC type, and physical requirements

2. Feasibility Assessment

We evaluated the WWA configuration, dual-side illumination, and frame integration

3. LED Binning & Sourcing

Custom bins were selected to ensure color consistency across all three white/amber channels

4. PCB Design

Custom PCB layout with dual-side LEDs and specific RGB/WWA arrangement

5. Frame Design

Custom frame engineered to house the module and meet installation requirements

6. Prototyping

Samples produced and tested for color accuracy, brightness, and waterproofing

7. Production

300 sets manufactured, tested, and delivered


Technical Specifications

Parameter

Specification

IC Type

SK6812

Voltage

5VDC

LED Configuration

5050 RGB + 5050 WWA

Pure White

6000–7000K

Warm White

2700–3200K

Amber

1800–2000K

PCB Color

White (both sides)

Illumination

Dual-side (front + back)

Waterproof

Silicone coated

Frame

Included

Control

Pixel controlled

Quantity

300 sets


Applications

Application

Why This Module Fits

Architectural accents

Dual-side illumination, WWA color flexibility

Decorative lighting

Custom color configuration for specific moods

Hospitality environments

Warm white and amber for inviting atmosphere

Retail displays

Pure white for product highlighting

Custom installations

Fully customizable to project requirements


Summary

Advantage

Benefit

Custom WWA configuration

Pure white + warm white + amber in one module

Dual-side illumination

Front and back light emission

SK6812 pixel control

Individually addressable

5VDC operation

Safe, low-voltage, widely compatible

Silicone-coated waterproof

Suitable for outdoor and damp environments

Custom frame included

Complete, installation-ready solution

300 sets delivered

Proven production capability


Need a Custom Pixel LED Module for Your Project?

This project demonstrates our ability to engineer custom pixel modules — from non-standard color configurations to dual-side illumination and custom frames.

👉 Contact Us Today to discuss your custom LED module requirements.