NEO 3 Pro GNSS UAV Module

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$10.00 gram

Description
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NEO 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.

Features

Buzzer prompt

safety switch

CAN Bus

MS5611 Barometer

Ublox M9N Satellite receiver

New generation satellite receiver Ublox M9N，The actual measurement can reach a maximum accuracy of 0.7m.

RGB Status Light

RM3100 Industrial Compass

Simultaneous reception by the four satellite systems

Supports simultaneous reception of Beidou, Galileo, Glonas, and GPS four satellite systems

NEO 3 Pro GNSS UAV Module

002CIROCOMM

CROCOMM custom antenna

Special four-star high gain antenna

Built-in high-precision barometer

Built-in MS5611 high-precision barometer to meet the needs of different application scenarios

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

Open source program, support custom program

NEO 3 Pro Specifications

Processor	STM32F412
Compass	RM3100
Barometer	MS5611
GNSS receiver	UBLOX NEO M9N
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	606016MM
Weight	33g

NEO 3 Pro level accuracy when the SBAS enhancement system is turned on, the nominal accuracy is 1.5m (default); when the SBAS enhancement system is turned off, it is 2.0m
NEO 3 Pro supports RTCM3.3 injection, but does not support RTCM output; it can achieve pseudorange differential (meter-level positioning) but does not support carrier phase differential (RTK), and it needs a base station that supports RTCM3.3 output.

Ardupilot 4.0.0 and above firmware supports NEO 3 PRO, and PX4 firmware is still in the adaptation stage.

Download

NEO 3 Pro Product Manual

Use tutorial

Connect to V5+

Please connect it to the flight control CAN1 / CAN2 interface (CAN1 is recommended)

The connection of other PIX flight controllers is the same.

Autopilot parameter settings

You need to set flight control parameters to enable Neo 3 pro; there are different setting methods according to the flight control firmware.

ArduPilot firmware

Set the following parameters in all parameter tables of Mission planner and restart after writing

CAN_P1_DRIVER set to 1.
CAN_P2_DRIVER set to 1.
NTF_LED_TYPES set to 231.
GPS_TYPE set to