Precis-BX305 GNSS RTK Board (GPS L1L2/GLONASS G1/Beidou B1B3)

Precis-BX305 is a GNSS RTK board which offers real-time, cost efficient centimeter-level positioning capability as well as flexible interfaces for a number of applications, such as precision navigation, precision agriculture, surveying and UAVs. Precis-BX305 can be integrated into other host devices or can serve as an independent positioning system, which is dedicated to delivering high precision, reliable positions. Precis-BX305 board supports multi-GNSS RTK positioning, which improves continuity and reliability of RTK positioning.

Key Features

  • Support three constellations, five frequencies
    • GPS L1/L2
    • GLONASS G1
    • BDS B1/B3
  • Support 192 GNSS channels
  • Centimeter level positioning accuracy
  • Rapid RTK integer ambiguity resolution
  • Up to 20Hz position/velocity/time solutions
  • Serial ports with LVTTL
  • Easy to integrate with Pixhawk and other autopilots
  • External antenna input through SMA connector
  • Data output: NMEA-0183
  • Correction: RTCM 2.x/3.x and CMR
  • Support IMU raw data output
  • Support logging of raw observation data
  • Compact design and low power consumption

Support Materials

Precis Key Spec Comparison

  • Precis GNSS RTK Systems Key Specification Comparison, click here.

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