About this item

The SparkFun GPS-RTK2 features the high-precision u-blox ZED-F9P module, delivering centimeter-level accuracy with 3D positioning precision up to 10mm. It supports multiple constellations (GPS, GLONASS, Galileo, BeiDou) and dual-frequency bands (L1C/A, L2C), enabling fast, reliable fixes with RTK technology. Designed for versatile use as a rover or base station, it offers multiple interfaces including Qwiic, USB-C, UART, I2C, and SPI. The built-in backup battery retains satellite data for up to two weeks, reducing time-to-first-fix. SparkFun’s library simplifies integration, allowing efficient access to location data without constant polling, ideal for advanced navigation projects.

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