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X-NUCLEO-GNSS2A1

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Dead-reckoning GNSS expansion board based on Teseo-VIC3DA for STM32 Nucleo

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$51.45
Parameter NameParameter Value
Core ProductTESEO-VIC3DATR
ECCN US7A994
ECCN EUNEC
Packing TypeNot Applicable
RoHs compliantEcopack2
GradeIndustrial
Package NameCARD


The X-NUCLEO-GNSS2A1 expansion board is based on the Teseo-VIC3DA tiny GNSS module. It represents an affordable, easy-to-use, global navigation satellite system (GNSS) module, which embeds a TeseoIII single die standalone positioning receiver IC, usable in different configurations in your STM32 Nucleo project.



The Teseo-VIC3DA is a compact (16.0 x 12.2 mm) module that provides superior accuracy thanks to the on-board temperature compensated crystal oscillator (TCXO) and a reduced time-to-first fix (TTFF) with its dedicated real-time clock (RTC) oscillator.



The Teseo-VIC3DA module runs the GNSS firmware (X-CUBE-GNSS1) to perform all the GNSS operations including acquisition, tracking, navigation, and data output without any external memory support.



The X-NUCLEO-GNSS2A1 expansion board is compatible with the Arduino UNO R3 connector and the ST morpho connector. It can be plugged to an STM32 Nucleo development board and stacked with additional STM32 Nucleo expansion boards.


Key features
  • Operating supply voltage: 3.3 V
  • Ambient temperature: -40/+85°C
  • Sensitivity: -163 dBm (tracking mode)
  • Interfaces:
    • a UART port
    • an I²C port
    • configurable digital I/O time pulse
    • EXTINT input for wake-up
  • NMEA protocol
  • Assisted GNSS:
    • autonomous AGNSS
    • real-time, server-based
  • Simultaneous multiconstellation:
    • GPS
    • Galileo
    • Glonass
    • BeiDou
    • QZSS
  • Compatible with STM32 Nucleo development boards
  • Compatible with the Arduino UNO R3 connector
  • Teseo-VIC3DA dead-reckoning automotive firmware
  • Provision of FWD and WHEELTICK signals
  • Automotive GNSS and 6-axis inertial sensor
  • LNA and SAW filters on the RF path
  • SMA female antenna connector
  • RoHS and WEEE compliant