Cubepilot Here3+ GPS Unit for Cube & Pixhawk with iStand
by Cubepilot-Proficnc

The CubePilot Here3+ GPS is a cost-efficient GNSS system that supports RTK mode with positioning accuracy down to centimeter-level in an ideal environment. The Here3+ features high data rate, upgradeability, noise immunity, and real-time features from the DroneCAN protocol. Here3+ is now moving to DroneCAN 8Mbit bus speed and supports future firmware updates. Here 3 is equipped with the STM32F302 processor, while the Here3+ uses the dual-core STM32H757 running at 400MHz with 2MByte Flash and 1MByte RAM. The Here 3 uses ICM20948 IMU Sensor, while the Here 3+ uses ICM42688,RM3100. The Here 3+ uses DroneCAN 8Mbit/s communication protocol compared to the 1Mbit/s for the Here 3.  Future updates will be available from Mission Planner. Built-in IMU (compass, gyroscope, and accelerometer) for advanced navigation needs.

Features

• Equipped with STM32H757 high-performance processor in a real-time operating system. The framework developed by CubePilot provides additional stabilities. Supports future firmware updates.
• Cost-efficient high precision and RTK-supported GNSS chip (base station needed for RTK). Positioning accuracy down to centimeter-level in an ideal environment.
• Improved dust and water resistance (Not guaranteed to be water-proof under any situation due to the complexity of the operating environment).
• Complete built-in set of Inertial Measurement Units (compass, gyroscope, and accelerometer), which satisfy advanced navigation needs.
• The high data rate, upgradeability, noise immunity, and real-time features benefited from the CAN protocol.
• Support from ground control software. Future updates will be available from Mission Planner.
• Brand new design with improved visibility on signal LEDs.
• iStand Included.

Specifications

• Receiver Type: u-blox high precision GNSS modules (M8P-2)
• Satellite Constellation:GPS L1C/A, GLONASS L1OF, BeiDou B1I
• Positioning accuracy:3D FIX: 2.5 m / RTK: 0.025 m
• Processor: STM32H757
• IMU sensor: ICM42688,RM3100
• Navigation Update Rate:8 hz
• Communication Protocol:DroneCAN 8Mbit/s
• Operating Temperature: -40℃ to 85℃
• Dimension: 68mmx68mmx16mm
• Weight: 51.8g

Includes

• 1x CubePilot Here3+ CAN GNSS GPS Module
• 1x Here3+ iStand