NEO 3 Pro GNSS CAN Module
- Next-generation satellite receiver: u-blox M9N.
- Supports simultaneous reception of signals from four major satellite systems (BeiDou, Galileo, GLONASS, GPS).
- CAN bus communication protocol.
Satellite Receiver Ublox M9N
New-generation satellite receiver Ublox M9N: the actual measurement
can reach a maximum accuracy of 0.7m.
RM3100 industrial sensor
Using the RM3100 industrial-grade sensor has better anti-interference performance
Beidou and Galileo satellite systems
Concurrent reception of GPS, GLONASS, Beidou, and Galileo satellite systems
Triple filter design
NEO 3 Pro adopts a SAW + LNA + SAW triple-filtering design, which effectively avoids the influence of remote control, digital transmission, and 4G signals on GPS positioning reception.
Specification & Parameters
| NEO 3 Pro Parameters | |
| Processor | STM32F412(32 Bit Arm® Cortex®-M4,100MHz, 512KB FLASH, 256KB RAM) |
| Sensor | RM3100 |
| Barometer | MS5611 |
| GNSS Receiver | UBLOX NEO M9N |
| Buzzer | Passive buzzer |
| Safety Switch | Physical button |
| Number of Concurrent GNSS | 4(BDS、GALILEO、 GLONASS、 GPS) |
| GNSS Augmentation System | SBAS: WAAS, EGNOS, MSAS QZSS: L1s(SAIF) Other: RTCM3.3 |
| Frequency Band | GPS: L1C/A GLONASS: L10F BDS: B1I GALILEO: E1B/C |
| Horizontal Accuracy | 2.0m(Highest measured value is 0.7m) |
| Speed Accuracy | 0.05m/s |
| Nav. update rate | 25Hz(Max) |
| Protocol | DroneCAN |
| Port Type | GHR-04V-S |
| Acquisition | Cold start: 24s Hot start: 2s Aided start: 2s |
| Number of Satellites(MAX) | 32+ |
| Sensitivity | Tracking and nav-167dBm Cold start/Hot start: -148 dBm Reacquisition -160dBm |
| Supported Controller | CUAV series, Pixhawk series |
| Wave Filtering | SAW+LNA+SAW |
| Anti‑Electromagnetic/ Radio Frequency Interference | EMI+RFI |
| Upgrade firmware | Support |
| Supported Control Type | ArduPilot/PX4 |
| Input Voltage | 4.7‑5.2V |
| Operating Temperature | -10 ~ 70℃ |
| Size | 60 × 60 × 16mm |
| Weight | 33g |
Dimensions chart
ArduPilot, Dronecode, and PX4 Long-Term Partners
CUAV Tech Inc., 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.
Supports ArduPilot and PX4 firmware
Procurement/Purchasing Communication
