NEO 3x GNSS CAN Module with IP66 Waterproof and Dustproof

Simultaneous reception of four satellite systems (BeiDou, Galileo, GLONASS, GPS).
CAN communication protocol.
Triple filtering design (SAW + LNA + SAW).
IP66 dust and water resistance design.

UAV DroneCAN GNSS. 无人机 DroneCAN 全球卫星定位. NEO 3x

u-blox 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.

Built-in STM32F4 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.

RM3100 Industrial Sensor

Using the RM3100 industrial-grade sensor, it has stronger anti-interference performance and can also be used as a backup sensor.

Triple Filter Design

NEO 3x adopts SAW+LNA+SAW triple filtering design to effectively avoid the impact of signals from remote controller, telemetry, and mobile networks on GPS positioning reception.

after filtering

before filtering

Specification & Parameters

NEO 3x 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)

Dimensions Chart

NEO 3x Videos

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.