GNSS Module with Dead Reckoning 

  • Supports GNSS and INS navigation technology
  • Supports BDS-3 signals
  • Built-in 6D IMU, 3-axis gyroscope and 3-axis accelerometer
  • Supports other sensors access for multi-source information fusion
  • Supports A-GNSS
  • Supports free installation 

Further Products


TAU2202 is a GNSS module with dead reckoning, which is based on Allystar CYNOSURE III SoC chip. It has two variants, TAU2202-AFX (L1) and TAU2202-1216A00 (L1+L5), both of which support GPS, BDS, and QZSS satellite signals. Combining GNSS positioning and inertial navigation technology makes TAU2202 output positioining data in the environments where GNSS signal quality is poor or even loss (such as tunnels, underground parking, etc.), and provide continuous and accurate positioning for navigation applications. 

Related Links

TAU2202 Flyer