UM981 RTK GNSS Raspberry PI HAT
UM981 RTK GNSS Raspberry PI HAT
B2B Wholesale pricing available
Register as a wholesale buyer to access special pricing and bulk discounts on many products.
Get B2B ConsultationTax excluded
Unicore UM981S/UM981-02 All-constellation Multi-frequency High Precision RTK GNSS receivers
The UM981S/UM981-02 is a next-generation, patented Unicore navigation modules utilizing RTK and INS technologies. They can simultaneously track multiple satellite systems and frequencies, including GPS, BDS, GLONASS, Galileo, QZSS, NavIC, and SBAS.
Modules has an integrated inertial measurement unit (IMU) for inter-station navigation.
UM981S — supports tilt compensation, making it ideal for surveying and mapping applications.
UM981-02 — has an integrated U-Fusion navigation algorithm, which ensures continuous positioning even when the GNSS signal is lost, guaranteeing high-quality positioning results in challenging environments such as buildings, tunnels, overpasses, and tree shadows. This module is designed for high-precision navigation and positioning in precision agriculture and other applications with similar dynamic characteristics.
Available in stock (>10 pcs)
1 Year Limited Warranty
14-day hassle-free returns
Lifetime technical support
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Couldn't load pickup availability
Product Features
Product Features
HAT features:
- Raspberry PI 40 pin extension header, supports all Raspberry PI compatible boards and Jetson Nano
- USB C connector
- Antenna input with IPEX connector
- On board low noise 3.3 V voltage regulator
- On board voltage level translators for 5V compatibility
- Power LED: Purple, Time pulse LED: Green, PVT LED: Red, RTK LED: Orange
- ELT_RtkBase full-featured software
- UPrecise Unicore Evaluation Software
- Extensive visualization and evaluation features
- Backup supercapacitor
- Supports onboard battery holder for ML1220 rechargeable cell for long backup applications
- Dimensions 65x30.5x10 mm
- Fully assembled and ready to use
- ELT_RTKBase User Guide
Board can be used for a Base or Rover operation mode!
Accessories
- Choosing a selection results in a full page refresh.
- Opens in a new window.

