CUAV NEO 3X GPS Module Ublox M9N GNSS
CUAV NEO 3X GPS Module Ublox M9N GNS with concurrent reception of 4 GNSS that can adapt to multiple harsh environments. Designed with an IP66 standard, it is sealed against dust and rain. It has an STM32F4 series processor, an ICP2100 barometer, a uBlox M9N module, and an RM3100 industrial sensor. It supports CAN bus communication based on DroneCAN protocol, and the farthest communication distance can reach 1.5m.
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CUAV NEO 3X GNSS Module Feature
- u-blox M9N satellite receiver, accuracy up to 0.7m
- Support BeiDou, Galileo, GLONASS, and GPS systems
- Built-in F4 processor, with a 100MHz Cortex®-M4 core supporting floating-point arithmetic units
- IP66 standard dustproof and waterproof
Product Parameters |
|
| Processor | STM32F412 |
| Protocol | DroneCAN |
| Electronic compass | RM3100 |
| Barometer | ICP-20100 |
| Satellite receiver | u‑blox M9N |
| Frequency band | GPS:L1C/A, GLONASS:L10F, Beidou:B1I, Galileo:E1B/C |
| Concurrent GNSS | 4 |
| Positioning accuracy | 1.5m (Max 0.7m) |
| Search star quantity | 32+ |
| Capture speed | Cold start: 24S Hot start: 2S Aided start:2s |
| Nav Refresh rate | 5Hz |
| Sensitivity | Tracking and nav: -167dBm Cold start: -148dBm Hot start: -156dBm Reacquisition: -160dBm |
| Protection level | IP66 |
| Operating Voltage | 4.7~5.2V |
| Operating temperature | -10~70℃ |
| size | 67×67×21.2mm |
| weight | 46g (Cable excluded) |
CUAV NEO 3X GNSS Module Description:

ublox M9N GNSS Receiver
It uses a high-performance ublox M9N GNSS receiver with concurrent reception of 4 GNSS, and the highest measured accuracy can reach 0.7m
Concurrent Reception of 4 GNSS
It supports the simultaneous reception of Beidou, Galileo, Glonass, and GPS four-satellite systems, up to 32 stars
Built-in F4 Processor
NEO 3x uses an STM32F4 processor with a 100 MHz Cortex®-M4 core supporting floating-point arithmetic units to run the implementation system
IP66 Dustproof And Waterproof
The NEO 3x is designed with an IP66 dust and water-resistant structure and plug, allowing it to fly in rainy weather and unlocking more flight scenarios.
RM3100 Industrial Sensor
Using the RM3100 industrial-grade sensor, it has stronger anti-interference performance and can also be used as a backup sensor.


















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