Two Antennas, One Accurate Heading: Building a Dual GNSS Guidance System with W5500 and AgOpenGPS
Build a precision agriculture guidance system using ESP32, dual ZED-F9P GNSS receivers, and WIZnet W5500 Ethernet for accurate RTK heading and reliable AgOpenGP
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Components
Hardware components
WIZnet - W5500
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Espressif - ESP32S
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Project description
Quick Facts Item Description Category Precision Agriculture Platform ESP32 Ethernet WIZnet W5500 GNSS Dual u-blox ZED-F9P Communication UDP, NTRIP Software AgOpenGPS Difficulty ⭐⭐⭐⭐☆ Advanced Primary Function Absolute Heading Generation Intuitive explanation Modern precision agriculture depends on accurate vehicle heading as much as precise positioning. By combining two GNSS receivers, the system calculates the tractor's orientation even at low speeds or while stationary, enabling smooth automated steering. The W5500 provides reliable wired Ethernet communication with AgOpenGPS, ensuring…
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