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Description
CUAV NEO 3 Pro Overview
CUAV developed the CUAV NEO 3 pro as a DroneCAN standard Drone GPS . All in one package, it comes with an industrial-grade compass, barometer, flight controller status light, buzzer, and safety switch. Besides being highly safe and interference resistant, it integrates the Ublox M9n module and receives signals from GPS, Galileo, GLONASS, and Beidou simultaneously.
CUAV NEO 3 Pro: Advanced GNSS Module with Multi-Signal Support and Comprehensive Flight Controller Compatibility
This GNSS module is upgraded from the NEO V2, there is a hardware design continuing the NEO product line, the database supports Beidou, Galileo, Glonas and GPS signals at the same time, and even the horizontal positioning accuracy is up to 0.7mm. The device is compatible with all types of flight controllers and is equipped with a safety switch, buzzer, and RGB light.
This is a satellite receiver from Ublox called the M9N
The Ublox M9N satellite receiver, which is the next generation of satellite receiver, can measure at a maximum accuracy of 0.7 meters.
Four satellite systems receiving the signal simultaneously
Provides simultaneous reception of four satellite systems, Beidou, Galileo, Glonas, and GPS.
A triple filter design has been developed
With CUAV NEO 3 Pro, you get a SAW+LNA+SAW triple filter design, which prevents the influence of remote controls, data transmissions, and 4G signals on GPS positioning reception.
Notes that are important
- As for the UAV NEO 3 Pro, it supports RTCM3.3 injection, but not RTCM output; it can achieve pseudorange differential (meter-level positioning), but does not support carrier phase differential (RTK), and it requires a base station that supports RTCM3.3 output to function properly.
- The nominal accuracy of the NEO 3 Pro level is 1.5m when the SBAS enhancement system is enabled; when the SBAS enhancement system is not enabled, it is 2.0m
If you have any questions regarding our products, use the Motionew Contact us page to consult our engineering team.
CUAV NEO 3 Pro GPS – FAQ
1. What is the main function and architecture of the CUAV NEO 3 Pro GPS?
The CUAV NEO 3 Pro is an industrial-grade DroneCAN GNSS module integrating GPS, compass, barometer, buzzer, RGB indicator, and safety switch. It offers high precision, strong anti-interference capability, and stable signal reception for UAV navigation.
2. Which satellite systems and technologies are supported by the NEO 3 Pro?
It is equipped with the u-blox M9N GNSS chip and supports simultaneous multi-constellation reception from GPS, Galileo, GLONASS, and BeiDou systems, ensuring reliable positioning in complex environments.
3. What flight controllers are compatible with the NEO 3 Pro?
The module is fully compatible with CUAV and Pixhawk flight controllers that support DroneCAN communication, including the V5+, V6X, and other PX4-based systems running ArduPilot or PX4 firmware.
4. What are the available purchasing and delivery options for the NEO 3 Pro?
The product is offered as a standalone unit and includes the GPS module, mounting base, and connection cable. Motionew provides global shipping with delivery tracking and estimated lead times shown during checkout.
5. Does Motionew support OEM and bulk purchasing for the NEO 3 Pro?
Yes. OEM and bulk purchase options are available for UAV manufacturers and enterprise customers. Custom cable configurations, firmware setup, and volume pricing can be requested through Motionew’s sales team.
6. What documentation and support resources are provided?
Detailed user manuals, wiring diagrams, and setup guides are included in the product documentation section. Firmware updates, configuration tools, and technical support are available from CUAV and Motionew’s engineering departments.
Specifications
Specifications
| Compatible Brand | Pixhawk |
| Weight | 33g |
| Dimension | 60*60*16MM |
| Operating temperature | -10~70℃ |
| Input voltage | 5V |
| Interface Type | GHR-04V-S |
| Protocol | UAVCAN |
| GNSS Bands: GPS/QZSS L1 C/A,GLONASS L10F ,BeiDou B1I,Galileo E1B/C,SBAS L1 C/A | WAAS, EGNOS, MSAS, GAGAN |
| GNSS Positionin | Available |
| Number of satellites(MAX) | Up to 32 |
| Processor | STM32F412 |
| Compass | RM3100 |
| Barometer | MS5611 |
| GNSS receiver | UBLOX NEO M9N |
| RGB drive | NCP5623C |
| Buzzer Passive | buzzer |
| GNSS Augmentation System SBAS | WAAS,EGNOS,MSAS |
| QZSS | L1s(SAIF) |
| other | RTCM3.3 |
| Number of concurrent | GNSS 4 |
| Frequency band GPS | L1C/A |
| GLONASS | L10F |
| Beidou | B1I |
| Galileo | E1B/C |
| Horizontal accuracy | 2.0M |
| Speed accuracy | 0.05M/S |
| Nav. update rate | 25Hz(Max) |
| Acquisition Cold start | 24S |
| Hot start | 2S |
| Aided start | 2s |
| Number of satellites(MAX) | 32+ |
| Sensitivity Tracking and nav | -167dBm |
| Cold start Hot star | -148dBm |
| Reacquisition | -160dBm |
| Protocol | UAVCAN |
| Port TYpe | GHR-04V-S |
| Supported flight controller | CUAV series, |
| series | Pixahwk |
| Wave filtering | SAW+LNA+SAW |
| Anti-Electromagnetic/radio frequency interference | EMI+RFI |
| Support Flight control | type Ardupilot/PX4*(PX4 is still working hard to adapt to the clock) |
| Input voltage | 5V |
| Operating temperature | -10~70℃ |
| Size 60*60*16MM | 60*60*16MM |
Product contents
Product contents
1xNEO 3 Pro Module
1XGPS Stand
1XCAN Connect cable
Documents
Documents
Please contact us for more information.
Reviews
1 review for CUAV NEO 3 Pro GNSS UAV Module
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Ava Carter –
El producto fue exactamente lo que esperaba.