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Product codeCV020
Availability In stock (can be backordered)


Products include:
  • NEO 3 Pro module*1
  • GPS Stand*1
  • CAN connect cable*1
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CUAV NEO 3 Pro GPS continues the hardware design of NEO V2, upgrade the GNSS module to Ublox NEO M9N, supports Beidou, Galileo, Glonas and GPS receive at the same time, and the horizontal positioning accuracy is up to 0.7M. Integrated with safety switch, buzzer, RGB light.

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Ublox M9N Satellite receiver

It is a new generation satellite receiver based on Ublox M9N, the actual measurement can reach a maximum accuracy of 0.7m.

Simultaneous reception by the four satellite systems

It supports simultaneous reception of Beidou, Galileo, Glonas, and GPS four satellite systems. Also, it has the high-performance processing unit STM32F412 built-in and using RM3100 industrial grade sensor, has better anti-interference performance.

Triple filter design

NEO 3 Pro adopts SAW+LNA+SAW triple filter design, effectively avoiding the influence of remote control, data transmission, 4G signal on GPS positioning reception.
NEO 3 Pro level accuracy when the SBAS enhancement system is turned on, the nominal accuracy is 1.5 m (default); when the SBAS enhancement system is turned off, it is 2.0 m. NEO 3 Pro supports RTCM3.3 injection, but does not support RTCM output; it can achieve pseudo range differential (meter-level positioning) but does not support carrier phase differential (RTK), and it needs a base station that supports RTCM3.3 output.

For installation and configuration, please visit CUAV NEO V3 Pro GPS Manual

Check out the regular version of CUAV GPS: CUAV NEO 3 GPS

NEO 3 PRO GPS Detail 1 - CUAV NEO 3 Pro GPS

NEO 3 PRO GPS Detail 2 - CUAV NEO 3 Pro GPS

NEO 3 PRO GPS Detail 3 - CUAV NEO 3 Pro GPS NEO 3 PRO GPS Detail 4 - CUAV NEO 3 Pro GPS NEO 3 PRO GPS Detail 5 - CUAV NEO 3 Pro GPS NEO 3 PRO GPS Detail 6 - CUAV NEO 3 Pro GPS NEO 3 PRO GPS Detail 7 - CUAV NEO 3 Pro GPS NEO 3 PRO GPS Detail 8 - CUAV NEO 3 Pro GPS NEO 3 PRO GPS Detail 9 - CUAV NEO 3 Pro GPS
Weight 0.25 kg
Dimensions 10 × 10 × 5 cm


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Processor STM32F412
Compass RM3100
Barometer MS5611
RGB drive NCP5623C
Buzzer Passive buzzer
Safety switch Physical button
GNSS Beidou、Galileo、 GLONASS、 GPS
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, Pixahwk series
Wave filtering SAW+LNA+SAW
Anti-Electromagnetic/radio frequency interference EMI+RFI
Upgrade firmware support
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
Weight 33g
Download CUAV NEO 3 Pro Product Manual
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