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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.主要特性
- 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
精选 视频
Guided tour into STM32 ODE and how it can help developers turn bright ideas into great products
The STM32 Open Development Environment is a flexible, easy and affordable way to develop innovative devices and applications. It is based on STM32 Nucleo boards and STM32Cube software.
软件
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图片 产品型号 制造商 描述 
FP-ATR-LORA1 ST 具有LoRa连接、GNSS和传感器的IoT跟踪器节点的STM32Cube功能包 
FP-ATR-LTE1 ST STM32Cube function pack for asset tracking with LTE connectivity, GNSS and MEMS sensors 
FP-ATR-SIGFOX1 ST 具有Sigfox™连接、蓝牙连接和传感器的IoT跟踪器节点的STM32Cube功能包 
FP-ATR-TOMTOM1 ST 基于TomTom在线服务的IoT节点STM32Cube功能包，具有GNSS和蜂窝连接，用于资产跟踪应用 
FP-SNS-AGNSS1 ST STM32Cube function pack for GNSS and cellular connectivity enabling Assisted-GNSS applications 
X-CUBE-GNSS1 ST STM32Cube的全球导航卫星系统软件扩展 产品型号具有LoRa连接、GNSS和传感器的IoT跟踪器节点的STM32Cube功能包
STM32Cube function pack for asset tracking with LTE connectivity, GNSS and MEMS sensors
具有Sigfox™连接、蓝牙连接和传感器的IoT跟踪器节点的STM32Cube功能包
基于TomTom在线服务的IoT节点STM32Cube功能包，具有GNSS和蜂窝连接，用于资产跟踪应用
STM32Cube function pack for GNSS and cellular connectivity enabling Assisted-GNSS applications
STM32Cube的全球导航卫星系统软件扩展
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评估工具
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图片 产品型号 制造商 描述 
NUCLEO-F401RE ST 采用STM32F401RE MCU的STM32 Nucleo-64开发板，支持Arduino和ST morpho连接 
NUCLEO-L073RZ ST 采用STM32L073RZ MCU的STM32 Nucleo-64开发板，支持Arduino和ST morpho连接 
NUCLEO-L476RG ST 采用STM32L476RG MCU的STM32 Nucleo-64开发板，支持Arduino和ST morpho连接 产品型号采用STM32F401RE MCU的STM32 Nucleo-64开发板，支持Arduino和ST morpho连接
采用STM32L073RZ MCU的STM32 Nucleo-64开发板，支持Arduino和ST morpho连接
采用STM32L476RG MCU的STM32 Nucleo-64开发板，支持Arduino和ST morpho连接
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质量与可靠性
| 产品型号 | Marketing Status | 符合RoHS级别 | 材料声明** |
|---|---|---|---|
| X-NUCLEO-GNSS1A1 | 批量生产 | Ecopack2 | |
X-NUCLEO-GNSS1A1
Package:
Ecopack2Material Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持 。
样片和购买
| 产品型号 | 从分销商订购 | 从ST订购 | 供货状态 | 核心产品 | Board production status | ECCN (US) | Country of Origin | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|
| X-NUCLEO-GNSS1A1 | 10 distributors | 立即购买 | 批量生产 | Teseo-LIV3F | Stock available | 3A991A2 | ITALY | 35.0 / 1 |
