UCS1903 Pixel Protocol
A data-only, individually addressable RGB LED protocol with integrated IC, supporting 8-bit color resolution and robust signal transmission.
Overview
UCS1903 operates at 5V, uses a single data line, and is widely used for smooth color transitions and reliable performance in decorative and display lighting.
Supported Pixel Controllers using UCS1903

OCTO
Sku: 71521

DIN PIXIE
Sku: 73539

PIXELATOR MINI
Sku: 70067

PIXELATOR MINI MK2
Sku: 70068

PLink Injector
Sku: 73-545

IP PLink Injector
Sku: 73924
Specifications
Clock Type | Data-Only |
Color Resolution | 8 Bits |
Physical Package | SOP8 |
RGB | Yes |
RGBW | No |
Output Pixel Voltage | 5 - 12V |
PWM Rate | 400Hz |
Suitable Camera | Unsuitable for cameras |
Redundant Data Line | No |