TM1903 Pixel Protocol
A data-only, individually addressable RGB LED protocol with integrated IC, supporting 8-bit color resolution.
Overview
TM1903 operates at 5V, uses a single data line, and provides smooth color transitions and reliable performance in long LED chains.
Supported Pixel Controllers using TM1903
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 - 24V |
| PWM Rate | 666Hz |
| Suitable Camera | Up to 23fps |
| Redundant Data Line | No |