Kalmix GUIDE K35 is a compact L1/L5 RTK GNSS module for robotics, drones, IoT hardware, and outdoor autonomous systems. It gives OEM teams a board-level path to centimeter positioning with RTK-ready firmware behavior, NMEA/RTCM integration, and production-focused documentation for moving from prototype receivers to embedded products.
We built Kalmix GUIDE K35 for teams that need centimeter-level positioning inside their own hardware, not just as an external receiver.
Many robotics, drone, mapping, and outdoor IoT teams start with a field-ready RTK receiver during prototyping. GUIDE K35 is the next step: a compact OEM RTK GNSS module for board-level integration, NMEA/RTCM workflows, and production hardware.
Happy to answer questions about RTK integration, GNSS modules, or when it makes sense to move from an external receiver to an embedded module.
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