ZED-F9P RTK and compass DroneCAN Module

ZED-F9P RTK and compass DroneCAN Module Overview

Qiotek ZED-F9P RTK and compass DroneCAN module is the latest differential high-precision GNSS positioning system. It has adopted the DroneCAN protocol for communication. It provides multi-band RTK gps with fast convergence times and reliable performance, concurrent reception of GPS, GLONASS, Galileo, and BeiDou, and a fast update rate for highly dynamic and high-volume applications with centimeter accuracy.

Enhanced Robustness and Efficiency with DroneCAN Protocol of ZED-F9P RTK and Compass DroneCAN Module

With the adoption of the DroneCAN Protocol, it has up to an 8 Hz navigation update rate, upgradeability, noise immunity, and real-time features, and is more robust than UART due to its increased resistance to electromagnetic interference. It does not occupy any serial port of the drone flight controller, and multiple CAN devices can be connected to the same CAN bus via a hub.

Featuring QMC8553 Compass and STM32F4 Processor with DroneCAN Firmware Support

ZED-F9P DroneCAN module, a QMC8553 compass, with the STM32F4 processor running at 168 MHz with 1MByte Flash and 192KByte RAM. It supports DroneCAN firmware upgrades via the DroneCAN GUI Tool. It is compatible with the open-source Ardupilot and PX4 series flight controller.

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FAQ – ZED-F9P RTK and Compass DroneCAN Module

1. What is this module used for?
It is a high-precision GNSS and compass module designed for UAVs that require centimetre-level positioning and accurate heading.

2. What makes its communication interface special?
It uses the DroneCAN protocol over CAN bus, which improves noise resistance and frees a serial port on the flight controller.

3. What GNSS and sensor hardware does it include?
It integrates a u-blox ZED-F9P dual-band GNSS receiver that supports GPS, GLONASS, Galileo, and BeiDou, along with a high-precision magnetometer.

4. What level of accuracy can it achieve?
With RTK correction, it can deliver horizontal positioning accuracy of around 1 cm under optimal conditions.

5. What are the key power and environmental specifications?
It operates on 4.75–5.25 V input, typically draws around 250 mA, and works reliably across a wide temperature range suitable for UAV missions.

6. Is this module suitable for industrial UAV deployments?
Yes, its precision, CAN-bus integration, and robust design make it ideal for professional UAV applications such as surveying, inspection, and mapping.