Bluetooth GNSS board
TK803L-4641 high-precision GNSS board, supporting USB+UART+Bluetooth data output.
The Bluetooth port supports the output and input of RCM and NMEA data, and can be connected to smartphones, tablets, industrial control devices, and NTRIP services through Bluetooth to achieve centimeter level positioning accuracy.
TK803L-4641 is new-generation proprietary high-precision RTK positioning module. Combining advanced hardware design and exclusive algorithms, TK803L supports BDS B1I/B2I/B3I/B1C/B2a/B2b, GPS L1/L2/L5, GLONASS G1/G2/G3, Galileo E1/E5a/E5b/E6, QZSS L1/L2/L5, NavIC L5 and SBAS. The built-in multi-frequency anti-jamming technology enhances RTK calculation on multiple modes and frequencies, which significantly improves RTK initialization speed, measurement accuracy and reliability in complex environments such as city blocks and tree shades. Relying on the excellent performance, TK803L is well suited for high-precision navigation and positioning
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