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Drone Flight Controllers for premium buyersThe CUAV C-RTK 9Ps Positioning Module | High Precision GPS RTK GNSS Pixhawk by CUAV is a premium drone flight controllers designed for premium buyers. It features Item Type: Module and Receiver Type: 184 channel ZED-F9P(ublox).
₹1,25,212
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Total: ₹1,25,212
Buying tip: A top-tier option — the best features and quality available in this category.
Estimated delivery: 17 Aug – 31 Aug
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Quick Specs
Item Type: Module
Receiver Type: 184 channel ZED-F9P(ublox)
Compass: IST8310
GNSS: GPS, Beidou, Galileo, GLONASS
No. of Concurrent GNSS: 4
Nav. update rate: RTK 20Hz RAW 25Hz; PVT 25Hz (The maximum limit is related to the concurrency setting)
Ideal For
Home and office lightingTask and accent lightingOutdoor use
SKU: robu-1504851Category: Drone Flight Controllers
About This Product
The CUAV C-RTK 9Ps Positioning Module | High Precision GPS RTK GNSS Pixhawk by CUAV is a premium drone flight controllers designed for premium buyers. It delivers reliable performance at an accessible price.
Key Specifications
- Item Type: Module
- Receiver Type: 184 channel ZED-F9P(ublox)
- Compass: IST8310
- GNSS: GPS, Beidou, Galileo, GLONASS
- No. of Concurrent GNSS: 4
- Nav. update rate: RTK 20Hz RAW 25Hz; PVT 25Hz (The maximum limit is related to the concurrency setting) — smooth, flicker-free operation
- Position Accuracy (Meter): RTK：0.01m+1ppm CEP GPS：1.5m CEP; SBAS：1.0m CEP
- RTK Surveyin-time: RTK<60s
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This is a CUAV C-RTK 9Ps Positioning Module | High Precision GPS RTK GNSS Pixhawk.
C-RTK 9Ps Positioning Module is a centimeter-level GNSS module. Using two c-RTK modules, one installed on the base and the other installed on the UAV, a real-time GNSS system is designed. By using dual GPS on the plane, you can replace the compass and have a dual GPS yaw. This is desirable due to the error of the compass coming from electromagnetic interferences, suitable for environments with high noise. Compatible with open-source autopilots like PX4 or Ardupilot, this RTK module is an ideal choice for aerial performance and agricultural applications. You can have high-precision take-off, landing, and missions.
A ublox F9P module is used inside to support multiple frequencies as well as the reception from different satellite systems — GPS, Beidou, Glonass, and Galileo.
Due to using multiple satellites and multiple frequencies, and with the help of advanced RTK algorithms, the position of the base station converges and provides centimeter-level differential data in less than half a minute. The update rate of the RTK algorithm is at 20Hz.
The base and rover units are the same modules with different configuration parameters and different antennas. That just makes it easy to use them in place of each other by just changing a few parameters. However, the antenna used on the rove has a 2dBi gain, while the base station uses a 5dBi gain antenna. The modules are only 30g and can work in harsh environments and temperatures from –40°C to +85°C.
Note: For more technical details go through USER GUIDE in the attachment section
Due to using multiple satellites and multiple frequencies, and with the help of advanced RTK algorithms, the position of the base station converges and provides centimeter-level differential data in less than half a minute. The update rate of the RTK algorithm is at 20Hz.
The base and rover units are the same modules with different configuration parameters and different antennas. That just makes it easy to use them in place of each other by just changing a few parameters. However, the antenna used on the rove has a 2dBi gain, while the base station uses a 5dBi gain antenna. The modules are only 30g and can work in harsh environments and temperatures from –40°C to +85°C.
Note: For more technical details go through USER GUIDE in the attachment section
Features:
Multi-star Multi-Frequency High- Precision Positioning
Built-in u-blox F9P multi-star multi-frequency satellite receiver with concurrent reception of GPS, GLONASS, Galileo, and BeiDou. Positioning accuracy: <0.01m +1ppm CEP.
Ultra-fast positioning
Multi-satellite, multi-frequency receiver combined with advanced RTK algorithms enables the C-RTK 9Ps Positioning Module base station to complete convergence and achieve centimeter-level positioning in under 30 seconds.
Dual RTK for yaw, Adapts to a complex environment
Dual C-RTK 9Ps Positioning Module can estimate yaw which can replace the magnetic compass. This is useful for flight in complex magnetic field environments such as close to power lines.
Fast switch between sky and rover unit
CUAV C-RTK 9Ps Positioning Module adopts the same design as the two units (sky unit and rover unit), and the two units use the same firmware. You only need to load different configuration parameters to complete the fast switching.
The CUAV C-RTK 9Ps Positioning Module can support all versions of CUAV Flight Controllers.
The CUAV C-RTK 9Ps Positioning Module can support all versions of CUAV Flight Controllers.
Packing Includes:
Rover unit stands combo: 1x CRTK 9Ps 1 x Multi-star multi-frequency spiral antenna 1 x Carbon fiber antenna stand (30mm+bracket) 1 x Pixhack cable (250mm) 1 x V5+/x7 Series (UART1->GPS) cable (250mm) 1 x V5+/x7 Series (UART1->UART4) cable (250mm) 1 x PX4 GPS YAW (UART2->UART2) cable (250mm) Base unit combo: 1 x C-RTK 9Ps 1 x Multi-star multi-frequency mushroom head antenna 1 x Base station feeder (550mm) 1 x Standard Type-C USB cable (1m)Setup Guide
1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.
