Kulp Lights K8-PB Pixel Controller (with BeagleBone Black) The K8-PB from Kulp Lights is a compact yet highly expandable pixel controller cape designed to drive WS2811-based pixel displays. This package includes a BeagleBone Black and preloaded SD card, providing a ready-to-use controller platform. Pixel outputs Local outputs: 8 fused pixel string ports Individual fuse and LED indicator per port Up to ~800 pixels per port at 40 FPS (with power injection) Differential expansion: 3 × RJ45 differential outputs Supports up to 12 additional pixel strings via differential receiver boards Compatible with Falcon Smart Receivers and standard differential receivers Expansion options: 24-pin expansion header Supports up to 16 additional pixel strings Compatible with F16v4 expansion boards Serial output 3-pin UART header Supports DMX, PixelNet, Renard, and LOR protocols Onboard features Real-time clock (RTC) OLED display (included) 4 onboard push buttons for menu navigation Power Powered from the same supply as the pixels Manual jumper selection for 5V or 12V operation Jumpers are factory-set to 12V Jumper change is required only when using a 5V power supply Included in this package Kulp Lights K8-PB cape BeagleBone Black Preloaded SD card Notes Designed for WS2811-compatible pixel protocols Power injection may be required for higher pixel counts Differential receivers and expansion boards sold separately