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

Download databrief

Order from our eStore and our distributors

Buy now
Overview
Tools & Software
Resources
Solutions
Quality & Reliability
Sales Briefcase
eDesignSuite
Get Started
Sample & Buy
Partner products
  • The STEVAL-FKI915V1 evaluation board is based on the S2-LP sub-1GHz ultra-low power low data-rate transceiver suitable for ISM bands and wireless M-Bus.

    The NUCLEO-L152RE main board with an STM32L low power MCU controls the S2-LP and integrates the ST-LINK/V2-1 debugger and programmer for firmware updating.
    The STEVAL-FKI915V1 includes an external power amplifier from SkyWorks®, which allows the application to reach +27 dBm (500 mW) output power.

    Key Features

    • S2-LP narrow band ultra-low power Sub-1GHz transceiver in a standalone RF module tuned for 860-940 MHz frequency bands with external power amplifier
    • STM32 Nucleo-64 development board with STM32L152RE MCU
    • Suitable for wireless M-Bus systems
    • Suitable for SigFox applications
    • Associated S2-LP development kit including, documentation, firmware for STM32L and GUI
    • Programmable RF output power up to +27 dBm
    • Modulation schemes: 2-FSK, 2-GFSK, 4-FSK, 4-GFSK, OOK, and ASK
    • Air data rate from 0.3 to 500 kbps
    • 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-FKI915V1 S2-LP
Active
74.0 1 EAR99 ITALY Check Availability

Distributor availability ofSTEVAL-FKI915V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6 1 Order Now
RS COMPONENTS EUROPE 2 1 Order Now
Newark Element14 AMERICA 1 0 Order Now
MOUSER WORLDWIDE 7 1 Order Now
Farnell Element14 EUROPE 4 1 Order Now

Distributor reported inventory date: 2019-09-19

Distributor Name

DIGIKEY

Stock

6

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2

Min.Order

1

Region

EUROPE Order Now

Newark Element14

Stock

1

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

7

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

4

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-19

Buy now

STEVAL-FKI915V1

Core Product

S2-LP

Marketing Status

Active

Unit Price (US$)

74.0*

Distributor availability ofSTEVAL-FKI915V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6 1 Order Now
RS COMPONENTS EUROPE 2 1 Order Now
Newark Element14 AMERICA 1 0 Order Now
MOUSER WORLDWIDE 7 1 Order Now
Farnell Element14 EUROPE 4 1 Order Now

Distributor reported inventory date: 2019-09-19

Distributor Name

DIGIKEY

Stock

6

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2

Min.Order

1

Region

EUROPE Order Now

Newark Element14

Stock

1

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

7

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

4

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-19

Unit Price (US$)

74

Quantity

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

Recommended for you

Related Applications

Telecom Infrastructure

Home, Building and City Automation

Metering

Connectivity

Embedded Software

    • Part Number

      Sigfox IoT connectivity feed your innovation strategy and make the digital transformation of your business a reality. Sigfox IoT connectivity brings value in various business activities. With the continued miniaturization of sensors and technologic advancements such as energy harvesting, we will witness a continuous ow of data, merging the physical world to the digital world.

      Sigfox Geolocation, the simplest and most efficient IoT location service. Sigfox Geolocation is a low-energy location service for all devices equipped with the simplest Sigfox module, without GPS. There is no need to retrofit to upgrade specific hardware, or to update software: Sigfox can now provide a location for all existing and future devices all over the world.

    • Part Number

      STSW-BNRG-S2LP evaluation software package based on BlueNRG-1 and S2-LP

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB3157
      Sub-1GHz (860-940 MHz) transceiver development kit based on S2-LP
      3.0
      473.19 KB
      PDF
      DB3157

      Sub-1GHz (860-940 MHz) 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-FKI915V1 gerber files 1.2
      176.08 KB
      ZIP

      STEVAL-FKI915V1 gerber files

    • Description Version Size Action
      STEVAL-FKI915V1 BOM 1.1
      53.39 KB
      PDF

      STEVAL-FKI915V1 BOM

    • Description Version Size Action
      STEVAL-FKI915V1 schematics 1.1
      150.33 KB
      PDF

      STEVAL-FKI915V1 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-FKI915V1
Active
CARD Industrial Ecopack2 -

STEVAL-FKI915V1

Package:

CARD

Material Declaration**:

Marketing Status

Active

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.