X-NUCLEO-GNSS1A1   Product is in volume production.

GNSS expansion board based on Teseo-LIV3F module for STM32 Nucleo

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The X-NUCLEO-GNSS1A1 expansion board is based on the Teseo-LIV3F tiny GNSS module.

It represents an affordable, easy-to-use, global navigation satellite system (GNSS) module, embedding a TeseoIII single die standalone positioning receiver IC, usable in different configurations in your STM32 Nucleo project.

The Teseo-LIV3F is a compact (9.7x10.1 mm) module that provides superior accuracy thanks to the on-board 26 MHz temperature compensated crystal oscillator (TCXO) and a reduced time-to-first fix (TTFF) with its dedicated 32 KHz real-time clock (RTC) oscillator.

The Teseo-LIV3F module runs the GNSS firmware (X-CUBE-GNSS1) to perform all GNSS operations including acquisition, tracking, navigation and data output without external memory support.

The X-NUCLEO-GNSS1A1 expansion board is compatible with the Arduino™ UNO R3 connector and the ST morpho connector, so it can be plugged to the STM32 Nucleo development board and stacked with additional STM32 Nucleo expansion boards.

Key Features

  • Operating supply voltage: 3.3 - 5 V
  • Ambient temperature: -40/+85 °C
  • Sensitivity: -162 dBm indoor (tracking mode)
  • Interfaces:
    • a UART port
    • an I²C port
    • Configurable digital I/O timepulse
    • EXTINT input for wakeup
  • NMEA protocol
  • Assisted GNSS:
    • Predictive autonomous
    • Predictive server-based
    • Real-time server-based
  • Compatible with STM32 Nucleo boards
  • Compatible with the Arduino™ UNO R3 connector
  • LNA and SAW filter on the RF path
  • SMA female antenna connector
  • Battery holder
  • RoHS and WEEE compliant

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Resources

Technical Documentation

Product Specifications
Description Version Size
DB3458 DB3458: GNSS expansion board based on Teseo-LIV3F module for STM32 Nucleo 2.0 3 MB
User Manuals
Description Version Size
UM2327 UM2327: Getting started with the X-NUCLEO-GNSS1A1 expansion board based on Teseo-LIV3F tiny GNSS module for STM32 Nucleo 2.0 1 MB

Presentations & Training Material

Presentations
Description Version Size
X-NUCLEO-GNSS1A1 Quick Start Guide 2.1 1 MB

Hardware Resources

Board Manufacturing Specifications
Description Version Size
X-NUCLEO-GNSS1A1 gerber files 1.0 117 KB
Bill of Materials
Description Version Size
X-NUCLEO-GNSS1A1 BOM 1.0 259 KB
Schematic Pack
Description Version Size
X-NUCLEO-GNSS1A1 schematics 1.0 249 KB

Publications and Collaterals

Brochures
Description Version Size
STM32 Open Development Environment Brochure 17.09 1 MB

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Sample & Buy

Part Number Marketing Status Board production status Unit Price (US$) * Quantity ECCN (US) Country of Origin More info Order from ST Order from Distributors
X-NUCLEO-GNSS1A1 Active Stock available 35.0 1 3A991A2 ITALY MORE INFO Buy Direct Add to cart DISTRIBUTOR AVAILABILITY
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Quality & Reliability

Part Number Marketing Status RoHS Compliance Grade Material Declaration**
X-NUCLEO-GNSS1A1 ActiveEcopack2
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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