The 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. Built-in IMU (compass, gyroscope, and accelerometer) for advanced navigation needs.
Receiver Type | u-blox M8 high precision GNSS modules(M8P) |
Satellite Constellation | GPS L1C/A, GLONASS L1OF, BeiDou B1l |
Positioning Accuracy | 3D FIX:2.5m / RTK: 0.025m |
Processor | STM32H757 |
IMU Sensor | ICM42688, RM3100 |
Navigation Update Rate | 8HZ |
Communication Protocol | DroneCAN 8Mbit/s |
Oprerating Temp. | -40℃ to 85℃ |
Dimension | 68mm x 68mm x 16mm |
Weight | 51.8g |