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
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 |