Working with drones or robots? DFRobot GNSS-RTK High Precision Positioning Kit is an advanced navigation solution engineered to deliver 5cm + 1ppm centimeter-level accuracy over a wide 15km to 20km operational range. This Kit supports multiple satellite systems and uses a 4G module to connect to the internet for obtaining positioning correction data. The GNSS-RTK kit operates on the principle of Network Real-Time Kinematic (RTK) and an onboard 4G module to receive RTCM correction data from a CORS network. The GNSS module simultaneously supports receiving signals from GNSS, GPS, GLONASS, Galileo, BDS, and QZSS satellites. This kit tracks GPS L1 C/A, GLONASS L1, Galileo E1, BDS B11, QZSS L1 C/A, GPS L5, Galileo E5a, BDS B2a, and QZSS L5 frequency bands. The GNSS-RTK kit features a flexible Gravity I2C/UART interface and a multi-band (L1/L5) and multi-constellation module that achieves rapid convergence in under 10s. Typical applications include autonomous vehicle guidance, high-precision asset tracking, and geospatial trajectory acquisition.
