X-NUCLEO-S2868A2

Active

Sub-1 GHz 868 MHz RF expansion board based on S2-LP radio for STM32 Nucleo

Download databrief
Overview
Sample & Buy
Solutions
Resources
Tools & Software
Quality & Reliability
eDesignSuite
Get Started
Partner products
Sales Briefcase
  • The X-NUCLEO-S2868A2 expansion board is based on the S2-LP ultra-low power RF transceiver and operates in the 868 MHz ISM frequency band.

    The X-NUCLEO-S2868A2 interfaces with the STM32 Nucleo microcontroller via SPI connections and GPIO pins. You can change some of the GPIOs by mounting or removing the resistors.
    The expansion board is compatible with ST morpho and Arduino UNO R3 connectors.

    Key Features

    • Based on S2-LP radio
    • S2-LP narrow band ultra-low power sub-1 GHz transceiver tuned for 860 - 940 MHz frequency band
    • Programmable RF output power up to +16 dBm
    • Modulation schemes: 2-FSK, 2-GFSK, 4-FSK, 4-GFSK, OOK and ASK
    • Air data rate from 0.1 to 500 kbps
    • Ultra-low power consumption: 7 mA RX and 10 mA TX at +10 dBm
    • IEEE 802.15.4g hardware packet support with whitening, FEC, CRC and dual SYNC word detection
    • RX and TX 128 byte FIFO buffers
    • Support to wireless M-Bus
    • Excellent performance of receiver sensitivity (up to -130 dBm)
    • Automatic acknowledgement, retransmission and timeout protocol engine
    • Compatible with STM32 Nucleo boards
    • Compatible with Arduino UNO R3 connectors
    • BALF-SPI2-01D3 IPD balun for matching network and harmonics filter
    • Sigfox compatible
    • Sample firmware for P2P communication
    • 6LoWPAN compatible thanks to STM32Cube
    • RoHS and WEEE compliant

Recommended for you

Related Applications

Connectivity

Embedded Software

    • Part Number

      STM32Cube function pack for IoT tracker node with Sigfox™ connectivity, Bluetooth connectivity and sensors

      Sigfox software expansion for STM32Cube based on S2-LP

      Sub-1 GHz RF communication software expansion for STM32Cube

      Sub-1 GHz RF communication software expansion for STM32Cube based on S2-LP

Evaluation Tools

    • Part Number

      STM32 Nucleo-64 development board with STM32F401RE MCU, supports Arduino and ST morpho connectivity

      STM32 Nucleo-64 development board with STM32L053R8 MCU, supports Arduino and ST morpho connectivity

      STM32 Nucleo-64 development board with STM32L152RE MCU, supports Arduino and ST morpho connectivity

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB4048
      Sub-1 GHz 868 MHz RF expansion board based on S2-LP radio for STM32 Nucleo
      1.0
      1.25 MB
      PDF
      DB4048

      Sub-1 GHz 868 MHz RF expansion board based on S2-LP radio for STM32 Nucleo

    • Description Version Size Action
      UM2638
      Getting started with the X-NUCLEO-S2868A2 Sub-1 GHz 868 MHz RF expansion board based on S2-LP radio for STM32 Nucleo
      1.0
      3.46 MB
      PDF
      UM2638

      Getting started with the X-NUCLEO-S2868A2 Sub-1 GHz 868 MHz RF expansion board based on S2-LP radio for STM32 Nucleo

Hardware Resources

    • Description Version Size Action
      X-NUCLEO-S2868A2 GERBER 1.0
      1.39 MB
      ZIP

      X-NUCLEO-S2868A2 GERBER

    • Description Version Size Action
      X-NUCLEO-S2868A2 BOM 1.0
      57.53 KB
      PDF

      X-NUCLEO-S2868A2 BOM

    • Description Version Size Action
      X-NUCLEO-S2868A2 SCHEMATIC 1.0
      280.04 KB
      PDF

      X-NUCLEO-S2868A2 SCHEMATIC

Publications and Collaterals

    • Description Version Size Action
      STM32_Nucleo_expansion_boards_Motor_control_selection_guide 1.0
      777.64 KB
      PDF

      STM32_Nucleo_expansion_boards_Motor_control_selection_guide

    • Description Version Size Action
      STM32 Open Development Environment Brochure 17.09
      1.21 MB
      PDF

      STM32 Open Development Environment Brochure

Quality and Reliability

Part Number Marketing Status RoHS Compliance Grade Material Declaration**
X-NUCLEO-S2868A2
Active
Ecopack2

X-NUCLEO-S2868A2

Package:

Ecopack2

Material Declaration**:

Marketing Status

Active

RoHS Compliance Grade

Ecopack2

(**) 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.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
Core Product
Board production status
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
X-NUCLEO-S2868A2 Available at 2 distributors

Distributor availability ofX-NUCLEO-S2868A2

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 31 1 Order Now
MOUSER WORLDWIDE 367 1 Order Now

Distributor reported inventory date: 2020-07-10

Distributor Name

DIGIKEY

Stock

31

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

367

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-07-10

Buy now
Active
S2-LP, BALF-SPI2-01D3 Stock available EAR99 ITALY 29.0 / 1

X-NUCLEO-S2868A2

Marketing Status

Active

Core Product

S2-LP, BALF-SPI2-01D3

Budgetary Price (US$)*/Qty

29.0 / 1

Distributor availability ofX-NUCLEO-S2868A2

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 31 1 Order Now
MOUSER WORLDWIDE 367 1 Order Now

Distributor reported inventory date: 2020-07-10

Distributor Name

DIGIKEY

Stock

31

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

367

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-07-10

Board production status

Stock available

Budgetary Price (US$)* / Qty

29.0 / 1

ECCN (US)

EAR99

Country of Origin

ITALY

(*) 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