Sub-1GHz transceiver development kit based on S2-LP

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  • The STEVAL-FKI433V1 evaluation board is based on the S2-LP sub-1 GHz ultra-low power, low data-rate transceiver suitable for ISM bands and Wireless M-Bus.

    The motherboard is the NUCLEO-L152RE board with STM32L low power microcontroller to control the S2-LP device and integrated ST-LINK/V2-1 debugger and programmer for firmware updating.

    Key Features

    • S2-LP narrow band ultra-low power sub-1 GHz transceiver in a standalone RF Module tuned for 430 - 470 MHz frequency bands
    • STM32 Nucleo 64 development board with STM32L152RE MCU
    • Suitable for Wireless M-Bus systems
    • Associated S2-LP development kit including documentation, firmware for STM32L and GUI
    • 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 0.3 to 500 kbps
    • Ultra-low power consumption:
      • 6.7 mA RX
      • 10 mA TX @ +10 dBm
    • Excellent performance of receiver sensitivity (up to -130 dBm)
    • Low duty cycle RX / TX operation mode
    • Automatic acknowledgement, retransmission and timeout protocol engine
    • SPI interface for microcontroller
    • USB interface
    • RoHS compliant

Sample & Buy

Part Number
Core Product
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
STEVAL-FKI433V1 S2-LP
NRND
81.0 1 EAR99 - Check Availability

Distributor availability ofSTEVAL-FKI433V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 7 1 Order Now
ANGLIA Live EUROPE 5 1 Order Now

Distributor reported inventory date: 2019-07-16

Distributor Name

DIGIKEY

Stock

7

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

5

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-07-16

Buy now

STEVAL-FKI433V1

Core Product

S2-LP

Marketing Status

NRND

Unit Price (US$)

81.0*

Distributor availability ofSTEVAL-FKI433V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 7 1 Order Now
ANGLIA Live EUROPE 5 1 Order Now

Distributor reported inventory date: 2019-07-16

Distributor Name

DIGIKEY

Stock

7

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

5

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-07-16

Unit Price (US$)

81

Quantity

1

ECCN (US)

EAR99

Country of Origin

-

(*) 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

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Connectivity

Embedded Software

    • Part Number

      Evaluation SW package based on S2-LP

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB3115
      Sub-1 GHz transceiver development kit based on S2-LP
      1.0
      248.86 KB
      PDF
      DB3115

      Sub-1 GHz transceiver development kit based on S2-LP

    • Description Version Size Action
      UM2149
      Getting started with the S2-LP development kits
      5.0
      1.38 MB
      PDF
      UM2149

      Getting started with the S2-LP development kits

Hardware Resources

    • Description Version Size Action
      STEVAL-FKI433V1 gerber files 1.0
      266 KB
      ZIP

      STEVAL-FKI433V1 gerber files

    • Description Version Size Action
      STEVAL-FKI433V1 BOM 1.0
      25.46 KB
      PDF

      STEVAL-FKI433V1 BOM

    • Description Version Size Action
      STEVAL-FKI433V1 schematics 1.0
      191.5 KB
      PDF

      STEVAL-FKI433V1 schematics

Legal

    • Description Version Size Action
      Evaluation products license agreement 1.6
      74.12 KB
      PDF

      Evaluation products license agreement

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-FKI433V1
NRND
CARD Industrial Ecopack2 -

STEVAL-FKI433V1

Package:

CARD

Material Declaration**:

Marketing Status

NRND

Package

CARD

Grade

Industrial

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.