SimpleRTK3B Micro Unicore RTK GNSS Receiver
The simpleRTK3B Micro Unicore is ArduSimple's smallest form factor millimeter-level OEM RTK GNSS receiver board, based on the Unicorecomm UM980, UM981 or UM982 modules and providing multi-constellation and multi-frequency tracking. The easy-to-integrate and reusable module allows you to accelerate project development without risk, as it can be removed from the main PCB in case of design or production errors.
The module is available in through-hole or surface-mount variants.
Specifications:
| Accuracy: |
<1cm with a base station up to 35km <1cm with NTRIP up to 35km <1.2m in standalone mode <0.6m standalone with SBAS coverage |
| GNSS Signals: |
GPS: L1C/A L1PY L2C L2PY L5 GLONASS: L1CA L2CA L2P L3 CDMA Galileo: E1 E5a E5b E5 E6 HAS BeiDou: B1I B1C B2a B2b B2I B3I QZSS: L1C/A L2C L5 Navic: L5 SBAS: WAAS, EGNOS, MSAS, GAGAN, SDCM (L1) |
| Update Rate (UM980 & UM981): |
Default: 1Hz With maximum performance: up to 50Hz |
| Update Rate (UM982): |
Default: 1Hz With maximum performance: up to 20Hz |
| Sensor Fusion (UM981): |
Tilt: 10 mm + 0.7 mm/°tilt (accuracy < 2.5 cm within 30°) INS only: < 5 % of the distance travelled without GNSS signals IMU RAW data: 100Hz |
| Dual Antenna (UM982): |
Heading accuracy: 0.14deg with 1 meter Baseline With maximum performance: up to 50Hz |
