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Broadcast Camera Tracking Gateway: STM32F401 and W5500 Free-D Tracking Box

An STM32F401 Tracking Box decodes serial/RS-485 camera and lens data, generates Free-D packets, and sends them over Ethernet through a WIZnet W5500.

josephsr

Published October 26, 2026 · Updated October 27, 2026

Original author: abelalves962-ossOriginal source (new tab)

Broadcast Camera Tracking Gateway: STM32F401 and W5500 Free-D Tracking Box

Components

Hardware components

WIZnet parts

Project description

https://github.com/abelalves962-oss/broadcast-camera-tracking-gateway This introduction is based on the original repository as of 2026-10-06 (the date of its latest push). The repository publishes no release version. Overview Broadcast Camera Tracking Gateway is an embedded gateway that turns camera and lens tracking data into Free-D packets that broadcast systems can use. A Tracking Box built on an STM32F401 Cortex-M4 MCU receives serial / RS-485 data, decodes and normalizes it, applies configurable processing and calibration, encodes Free-D packets, and sends them over Ethernet through a…

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