SparkFun Allband GNSS RTK Breakout - ZED-X20P (Qwiic)
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Explore all-band GNSS positioning with a u-blox ZED-X20P-01B module on this Qwiic breakout. The receiver processes several constellations and supports RTK, PPP-RTK and PPP positioning methods. USB, UART, SPI and I2C interfaces provide choices for connecting a host and working with configuration, navigation data and supported corrections.
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SparkFun SKU: GPS-28871 · Category: GNSS & RTK receiver boards
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Official product specifications and documentation
EAR summary based on supplier documentation; this is not a hands-on review. Product identity rechecked during the October 25, 2026 sprint. Current SparkFun Originals eligibility was verified with the supplier’s Original: Yes filter during the October 25, 2026 sprint. Affiliate eligibility remains subject to SparkFun's program terms.