
SparkFun Triband GNSS RTK Breakout - mosaic-X5
The SparkFun Triband GNSS RTK Breakout features Septentrio's mosaic-X5, an ultra-low power multi-band, multi-constellation GNSS receiver capable of delivering centimeter-level precision. Supporting L1, L2, and L5 bands simultaneously, this breakout provides access to GPS, GLONASS, Beidou, Galileo, NavIC, SBAS, and QZSS constellations.
With Real Time Kinematics (RTK) capability, the mosaic-X5 can operate as a base station broadcasting correction data or as a rover achieving horizontal accuracy of 6mm and vertical accuracy of 1cm. The module features Septentrio's AIM+ technology for interference mitigation and anti-spoofing. No programming is required โ the built-in web server allows full configuration and data logging through a standard browser via USB.
Key Features
- Triband GNSS โ Simultaneous L1, L2, and L5 band reception across multiple constellations
- RTK Precision โ 6mm horizontal and 1cm vertical accuracy with RTK corrections
- 100Hz Update Rate โ High-speed position updates for automotive and industrial applications
- 5ns Timing Precision โ Ultra-precise timing output via PPS
- AIM+ Technology โ Advanced interference mitigation and anti-spoofing protection
- No Code Required โ Built-in web server for configuration, data logging, and control via USB
- One-Button Logging โ Start/stop data logging and mount/unmount SD card with a single button
- USB-C Interface โ Powers the board and provides access to web interface and CLI
Specifications
- GNSS Module โ Septentrio mosaic-X5
- Module Voltage โ 3.135V to 3.465V (500mA max)
- I/O Logic Level โ 3.3V
- Connectors โ USB-C, 2ร SMA (antenna + PPS), 6-pin JST GH (GHR-06V-S)
- Storage โ ยตSD card slot (up to 32GB, FAT32)
- Cold Start โ < 45 seconds
- Warm Start โ < 20 seconds
- Reacquisition โ 1 second
- Latency โ < 10ms
- Antenna Voltage โ 3.0V to 5.0V (150mA max)
- Interfaces โ 4ร UART, USB 2.0, SD card, GPIO/LEDs
- ESD Protection โ Built-in protection diodes
Supported Constellations
- GPS โ L1C/A, L1PY, L2C, L2P, L5
- GLONASS โ L1CA, L2CA, L2P, L3 CDMA
- Beidou โ B1I, B1C, B2a, B2b, B2I, B3
- Galileo โ E1, E5a, E5b, E5 AltBoc, E6
- QZSS โ L1C/A, L1 C/B, L2C, L5
- NavIC โ L5
- SBAS โ EGNOS, WAAS
Status LEDs
- Power โ Red
- Pulse-Per-Second โ Yellow
- Data Logging โ Green
- PVT Solution โ Blue
- RTK Mode โ White
Ideal For
- High-precision GNSS surveying and mapping
- RTK base station or rover setups
- Autonomous vehicle navigation
- Precision agriculture
- Timing applications requiring nanosecond precision
Resources
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The SparkFun Triband GNSS RTK Breakout features Septentrio's mosaic-X5, an ultra-low power multi-band, multi-constellation GNSS receiver capable of delivering centimeter-level precision. Supporting L1, L2, and L5 bands simultaneously, this breakout provides access to GPS, GLONASS, Beidou, Galileo, NavIC, SBAS, and QZSS constellations.
With Real Time Kinematics (RTK) capability, the mosaic-X5 can operate as a base station broadcasting correction data or as a rover achieving horizontal accuracy of 6mm and vertical accuracy of 1cm. The module features Septentrio's AIM+ technology for interference mitigation and anti-spoofing. No programming is required โ the built-in web server allows full configuration and data logging through a standard browser via USB.
Key Features
- Triband GNSS โ Simultaneous L1, L2, and L5 band reception across multiple constellations
- RTK Precision โ 6mm horizontal and 1cm vertical accuracy with RTK corrections
- 100Hz Update Rate โ High-speed position updates for automotive and industrial applications
- 5ns Timing Precision โ Ultra-precise timing output via PPS
- AIM+ Technology โ Advanced interference mitigation and anti-spoofing protection
- No Code Required โ Built-in web server for configuration, data logging, and control via USB
- One-Button Logging โ Start/stop data logging and mount/unmount SD card with a single button
- USB-C Interface โ Powers the board and provides access to web interface and CLI
Specifications
- GNSS Module โ Septentrio mosaic-X5
- Module Voltage โ 3.135V to 3.465V (500mA max)
- I/O Logic Level โ 3.3V
- Connectors โ USB-C, 2ร SMA (antenna + PPS), 6-pin JST GH (GHR-06V-S)
- Storage โ ยตSD card slot (up to 32GB, FAT32)
- Cold Start โ < 45 seconds
- Warm Start โ < 20 seconds
- Reacquisition โ 1 second
- Latency โ < 10ms
- Antenna Voltage โ 3.0V to 5.0V (150mA max)
- Interfaces โ 4ร UART, USB 2.0, SD card, GPIO/LEDs
- ESD Protection โ Built-in protection diodes
Supported Constellations
- GPS โ L1C/A, L1PY, L2C, L2P, L5
- GLONASS โ L1CA, L2CA, L2P, L3 CDMA
- Beidou โ B1I, B1C, B2a, B2b, B2I, B3
- Galileo โ E1, E5a, E5b, E5 AltBoc, E6
- QZSS โ L1C/A, L1 C/B, L2C, L5
- NavIC โ L5
- SBAS โ EGNOS, WAAS
Status LEDs
- Power โ Red
- Pulse-Per-Second โ Yellow
- Data Logging โ Green
- PVT Solution โ Blue
- RTK Mode โ White
Ideal For
- High-precision GNSS surveying and mapping
- RTK base station or rover setups
- Autonomous vehicle navigation
- Precision agriculture
- Timing applications requiring nanosecond precision






















