The C-RTK 2 module offers a first-of-its-kind open-source PPK solution, featuring a built-in high-precision IMU with Hz H7 processor. It supports both Real-Time Kinematic (RTK) and Precise Point Positioning (PPK) capabilities, as well as hotshoe trigger control and reduced control point requirements for multi-star and multi-frequency applications. The UAVCAN protocol enables seamless communication and data transfer at speeds of up to 48 Mbps.

The CUAV C-RTK 2 is a high-performance GNSS (Global Navigation Satellite System) module that combines cutting-edge technology with industrial-grade quality. It features a compact design, an advanced inertial measurement unit (IMU), and a multi-star, multi-frequency satellite receiver. This module supports both Real-Time Kinematic (RTK) centimeter-level positioning and navigation, as well as RAW data recording capabilities.

The CUAV C-RTK 2 module features an integrated u-blox F9P multi-star, multi-frequency satellite receiver that supports four global navigation satellite systems: GPS, Beidou, Glonass, and Galileo. This high-performance receiver enables precise positioning with accuracy of up to 0.01 meters (RTK) or +1 ppm CEP (Circular Error Probable).

The CUAV C-RTK 2 module supports both Real-Time Kinematic (RTK) and Precise Point Positioning (PPK) functions, making it an ideal solution for various applications such as surveying and mapping, unmanned driving and vehicles, inspection, agriculture, and other industries that require high-accuracy positioning and navigation.

The CUAV C-RTK 2 module supports simultaneous double triggering of the shutter and hot boot functions, enabling real-time communication between the hot shoe and camera to obtain highly accurate positioning data. The module features a shutter interface that outputs J-CAN signals and a hot shoe interface with T2 protocol support.

The CUAV C-RTK 2 module employs a high-performance H7 processor, utilizing an STM32H743 microcontroller with a Cortex-M7 core featuring a double-precision floating-point unit. This processor operates at frequencies up to 48 MHz, boasting 2 MB of flash memory and 1 MB of RAM. Its real-time operating system enables the C-RTK 2 to run efficiently and stably, allowing for seamless execution of complex tasks.

The CUAV C-RTK 2 module features an integrated high-precision industrial-grade IMU (Inertial Measurement Unit) that can be configured to work in conjunction with an external flight controller IMU. The module is capable of recording rich information, including elevation data, in the POS (Positioning) output: it includes a RM3100 electronic compass, ICM-20689 accelerometer and gyroscope, and high-precision ICP10111 barometer.

The CUAV C-RTK 2 module is a versatile solution that can be applied to various scenarios, including aerial surveying and mapping, unmanned ground vehicles (UGVs), agricultural applications for plant protection, drone shows, and precision navigation. Its capabilities make it an ideal choice for many different industries and use cases.

By utilizing a professional-grade mapping camera, the C-RTK 2 module is capable of significantly reducing the number of control points required for accurate positioning data, with an impressive reduction of over 80%. Furthermore, when used in conjunction with a high-quality camera, it is even possible to achieve control point-free positioning, allowing for enhanced accuracy and efficiency.

The CUAV C-RTK 2 module supports direct data reading from the memory card via a Type-C data cable connected to a computer, with a high-speed transfer rate of up to 48 Mbps (million bits per second). Additionally, configuration can be quickly performed through text files, allowing for efficient and streamlined data management.

The CUAV C-RTK 2 module features dual platform support, adopting the UAVCAN/Dronecan bus protocol for seamless integration with various systems. Specifically, it boasts perfect compatibility with PX4 and ArduPilot flight control systems, allowing for plug-and-play functionality when used with CUAV series flight controllers.

The CUAV C-RTK 2 module is equipped with an STM32H743 microcontroller featuring 2 MB of flash memory and 1 MB of RAM. It operates at a frequency of up to 48 MHz, and includes an ICM-20689 IMU, RM3100 electronic compass, and ICP10111 barometer. The module also boasts 32 GB of onboard memory and supports hot shoe triggering. Additionally, it provides PPK support for precise positioning data and satellite receiver capabilities via the U-blox F9P chipset, with reception channels including GPS L1C/L2C, GLONASS L1OF/L2OF, Galileo E1B/E5b, and BeiDou B1I/B2I. This enhanced module offers improved accuracy and reliability for various applications.

The CUAV C-RTK 2 module features advanced security capabilities, including anti-spoofing algorithms and active CW detection and elimination. It also boasts an on-board filter for improved signal quality. The module is compatible with APM/IPX4 flight controllers and provides multiple interfaces, including USB (high-speed), serial port, I2C, CAN, and antenna connections. Additionally, it supports multi-satellite and multi-frequency antenna configurations. Data protocol options include UAVCAN, INMEA, UBX, and RTCM 3.3. The module's time pulse can be configured to range from 0.25 Hz to 1 MHz. It operates with an operating voltage of 4.5-6V, an operating temperature range of -20°C to 85°C, and has a compact size of 56mm x 33mm.

The CUAV C-RTK 2 module comes with various cables for connectivity, including a Dupont 3P cable measuring 20 cm, a USB shutter cable extending 30 cm, a Canon 2.5mm shutter cable stretching 40 cm, a hotshoe board shutter input cable measuring 35 cm, and a Type-C cable for data transfer.

The CUAV C-RTK 2 module comes with a range of cables for connectivity, including a Dupont 3P cable (20cm), Canon 2.5mm shutter cable (40cm), USB shutter cable (30cm), antenna cable (50cm), Type-C cable, and Type-B board connector. Additionally, it includes Sony CAN cable (35cm), shutter input cable (35cm), hotshoe input cable (30cm), and hot shoe trigger cable (30cm). This comprehensive set of cables provides flexibility and convenience for various applications.

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