YJUAV NOTE 3 Ultra GPS Navigation and Positioning CAN UAV Drones GPS Module Based on GNSS M9N for Opensource APM/PX4

YJUAV NOTE 3 Ultra GPS Navigation and Positioning CAN UAV Drones GPS Module Based on GNSS M9N for Opensource APM/PX4

Description:
- YJUAV NOTE 3 Ultra is a CAN interface GNSS module with built-in u-blox M9N high-precision positioning module, supporting DroneCAN communication protocol, with strong signal anti-interference; Simultaneously receiving signals from four GNSS systems, with a stable search volume of 32+ satellites; Adopting industrial grade component selection, with built-in electronic compass RM3100 and Infineon barometer DPS310, stable operation and compact size.

Features:
- Integrated u-blox NEO-M9N module, with stronger star search and positioning capabilities.
- Simultaneously receive signals from four GNSS systems (GPS + QZSS/SBAS Galileo, GLONASS, BeiDou).
- Using STM32F412 processor, with a clock speed of 100MHz, Cortex-M4 core, and hardware floating-point arithmetic unit.
- Built in industrial grade RM3100 compass and DPS310 barometer, providing rich sensing information expansion for flight control.
- Built in buzzer and RGB three color LED lights, using sound and light effects to indicate the flight control operation status to users.
- Adopting DroneCAN communication protocol, supporting Ardupilot and PX4 open-source flight controllers.
- Supports hot start.
- Component selection is based on industrial standards, and the module supports operating temperatures ranging from -40°C to 85°C.
- Adopting imported four-star multi frequency ceramic antenna, combined with built-in high gain filtering RF circuit, the module has high star search sensitivity and strong anti-interference ability.
- The uniform shell air tightness design makes the airflow of the built-in barometer in the module smoother, and the measured height effect is better than that of the built-in barometer in the flight control, with more stable height measurement values.
- Firmware support for Ardupilot and PX4.

Specification:
- GNSS chip module: u-blox NEO-M9N
- GNSS frequency band: GPS L1 C/A, QZSS L1 C/A/S, GLONASS L10F BeiDou B1I, Galileo E1B/C SBAS L1 C/A: WAAS, EGNOS, MSAS, GAGAN
- Satellite galaxy: support concurrent two star systems (GPS + GLONASS)
- Star searching number: 32+
- Opensource flight control: support for Ardupilot/PX4
- Working voltage: 4.5 - 5.5V
- Working current: 100mA (5V working voltage)
- Processor chip: STM32F412
- Operation system: for ThreadX hard real-time operation system
- Horizontal positioning precision: 1.5m
- Speed measuring precision: 0.05m/s
- Communication interface: CAN communication, DroneCAN, UAVCAN protocol
- Compass sensor: RM3100
- Barometer sensor: DPS310
- Connector type: JST GH1.25 4Pin
- Cold start time: 24s
- Hot start time: 2s
- Navigation refresh frequency: 5Hz (default), 25Hz (maximum)
- GNSS antenna: imported high gain ceramic antenna, 5.5dBi
- Anti-interference characteristic: professional filtering anplification circuit design
- Firmware upgrade: support for DroneCAN protocol upgrade firmware
- Working temperature: -40℃ to +85℃
- Outgoing line length: 25cm
- Size: diameter 60mm, height 16mm
- Net weight: 47.6g

Package Included:
- 1 x GPS Module