This ZED-F9P-based GNSS HAT provides centimeter-level accuracy. It offers features such as multi-band RTK with quick convergence times, a high update rate, support for moving base RTK mode, simultaneous reception of four GNSS systems, support for augment positioning systems, accurate & quick positioning with minimal drifting, and exceptional anti-spoofing & anti-jamming capabilities.
It is pretty simple to enable GNSS functionality for your ROCK SBC, Raspberry Pi, Banana Pi, etc. by just hooking it to the SBC's.
- Supports Raspberry Pi series boards, Rock SBC series boards, Jetson Nano, Banana Pi, and more with a standard 40PIN GPIO extension header...
- Fast convergence times, centimeter-level accuracy, and high update rates for multi-band RTK
- Supports Moving base RTK mode, enabling centimeter-level accuracy and precise terminal navigation.
- Supports simultaneous receiving of 4 GNSS constellations (GPS, BeiDou, Galileo, and GLONASS) while yet using very little power.
- Enhance systems that provide service location positionings, such as SBAS, QZSS, IMES, and D-GPS
- Support for A-GNSS (Assisted GNSS), which speeds up initial positioning and increases acquisition sensitivity
- Features strong anti-spoofing and anti-jamming capabilities, -167dBm navigational sensitivity, and supports geo-fencing.
- Supports U-Center, a simple module configuration method
- Rechargeable batteries are supported via the onboard battery holder, which protects ephemeris data and hot starts.
Specification:
GNSS BeiDou, Galileo, GLONASS, GPS / QZSS Number of concurrent GNSS 4 GNSS platform Concurrent GNSS GNSS bands B1I, B2I, E1B/C, E5b, L1C/A, L1OF, L2C, L2OF Oscillators TCXO UART 2 USB 1 I2C 1 SPI 1 Maximum supply [V] 3.6 Minimum supply [V] 2.7 Maximum temperature [°C] 85 Minimum temperature [°C] -40 Active antenna / LNA control ✓ Active antenna / LNA supply ✓ Additional SAW ✓ Antenna open circuit detection pin ✓ Antenna short circuit detect / protect pin ✓ Base station with survey-in ✓ Carrier phase output ✓ Data logging ✓ Jamming detection ✓ Programmable flash memory ✓ RTC crystal ✓ RTK rover ✓ Secure boot ✓ Timepulse output ✓ Antennas Pin (active) for external antenna
Resources:
Software GitHub: Getting-started guide
Hardware GitHub: Hardware Design files like Schematic, 3D File, etc.