C-RTK 2 PPK High-Precision Positioning Module

Supports both RTK & PPK.
Supports hot shoe trigger.
Multi-constellation and multi-frequency receiver.
25Hz raw data recording.

UAV DroneCAN RTK GNSS. 无人机 DroneCAN 全球卫星定位. C-RTK 2

Multi-star Multi-Frequency High- Precision Positioning

Built-in u-blox F9P multi-star multi-frequency satellite receiver,support BeiDou,Galieo, Glonass, GPS four satellite systems, and support the simultaneous reception of four satellite systems, positioning accuracy ≤rtk 0.01m + 1ppm CEP.

High Performance H7 Processor

C- RTK 2 uses STM32H7 processor, STM32H743 processor, Cortex-M7 core (with double-precision floating point unit), running frequency as high as 480MHz,2MB Flash,1MB RAM, running real-time system, enable C- RTK 2 to work efficiently and stably.

Built-in High-Precision Industrial IMU

C- RTK 2 built-in high-precision industrial grade ICM-20689 accelerator & gyroscope, RM3100 electronic compass, ICP10111 barometer, can be configured for flight controller external IMU, and can be shot in the posture, rich information such as elevation is recorded in POS data.

ICM-20689 Acc & Gyro

ICP-10111 Barometer

RM3100 Compass

Before using C-RTK 2

After using C-RTK 2

Less Control Point

By using C-RTK 2 for mapping, the control point can be reduced by more than 80%. With the use of professional mapping camera, can even realized control point free.

Specification

GNSS Receiver	u-blox F9P
Processor	STM32H743VIH6 32-bit Arm® Cortex®-M7 480MHz MCUs, 2MB Flash, 1MB RAM
Accel	ICM-20689
Gyro	ICM-20689
Mag	RM3100
Barometer	ICP10111
Number of Concurrent GNSS	4
GNSS Band	BeiDou: B1I, B2I. Galileo: E1B/C, E5b. GLONASS: L1OF, L2OF. GPS: L1C/A, L2C. QZSS: L1C/A, L2C, L1S. SBAS: L1C/A.
Position Accuracy	RTK: 0.01m + 1ppm (level), 0.02m + 1ppm (vertical). GPS: 1.5m (level)
Communication Protocol	DroneCAN, NMEA, UBX binary
Differential Data	RTCM 3.x
PPK Support	support
Navigation Update Rate	5Hz Default. RTK: 20Hz (Max). PPK: 25Hz (Max).
Support Controller	CUAV, Pixhawk etc.
Support Firmware	Ardupilot, PX4
Operating Voltage	4.5V ~ 6V
Operating Temperature	-20℃ ~ 85℃
Dimensions	56mm × 33mm ×16.5mm
Weight	49g
Interfaces	HotShoe Trigger × 1. Shutter Input × 1. Shutter Output × 1. USB (Type-C) × 1. F9P USB × 1. F9P UART × 1. CAN × 1. Antenna Port (MMCX) × 1

Dimensions chart

ArduPilot, Dronecode, and PX4 Long-Term Partners

CUAV Technology Co., Ltd. is a National High-Tech Enterprise and Guangdong Provincial Specialized, Sophisticated, Innovative SME that focuses on open-source unmanned system innovation technologies. It integrates R&D, production, sales, after-sales service, and technical support into a cohesive operation. The company maintains long-term collaborative partnerships with leading open-source organizations such as ArduPilot, Dronecode, and PX4.