The 7Semi LC29HBA GNSS Development Board is a high-precision L1 + L5 dual-band RTK GNSS solution supporting GPS, GLONASS, Galileo, BeiDou, QZSS. It delivers centimeter-level positioning with reliable performance for surveying, robotics, UAVs, precision agriculture, and navigation applications.
Key Features
- L1 + L5 Dual-Band GNSS for improved positioning performance.
- Dead Reckoning (DR): Maintains continuous positioning during temporary GNSS signal loss using external motion and vehicle sensor data.
- Multi-GNSS Support: GPS, GLONASS, Galileo, BeiDou, QZSS
- Centimeter-Level RTK positioning for high-precision applications.
- Multipath Mitigation for improved performance in challenging environments.
- High Sensitivity with integrated LNA and diplexer.
- NMEA 0183 & RTCM 3.x protocol support.
- USB, UART, Qwiic, PPS & SMA connectivity for easy integration.
Resources
- _3d_glb:
- https://7semi.com/content/3d-files/10507.glb
- Category:
- GNSS RTK Module
- Communication interface:
- UART , I2C
- Operational voltage:
- 5V
- Connectors:
- 2.54MM Standard connectors & JST/Qwiic support
- Operational temprature:
- -40~85℃
- GNSS Constellations:
- GPS, BDS, GLONASS, Galileo, QZSS
- SBAS:
- WAAS, EGNOS, MSAS and GAGAN
- GNSS Frequency Band:
- L1 & L5
- Protocol supported:
- NMEA 0183/RTCM 3.x
- RTK Convergence time:
- 10S
- Positioning accuracy (CEP):
- Autonomous: 1 m | RTK:
- RTK Support:
- RTK Rover
- Board Dimensions:
- 12.2 mm × 16.0 mm × 2.5 mm
