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The STEVAL-IKR002V4 development kit includes 2 RF daughterboards based on the SPIRIT1 low power, sub-GHz low data rate transceiver suitable for ISM bands and wireless M-BUS, and 2 motherboards based on the STM32L low power microcontroller to control the daughterboards.
Each motherboard features a USB connector for PC GUI interaction and firmware updates. A JTAG connector allows the development of specific firmware on the microcontroller.
Key Features
- 2 SPIRIT1 low power, sub-GHz RF transceiver daughterboards tuned for the 868 MHz band
- 2 STM32L microcontroller-based motherboards
- Suitable for wireless M-BUS systems
- Associated SPIRIT1 software development kit with documentation, STM32L firmware and GUI
- Debug connector
- USB interface
- Modulation schemes: 2-FSK, GFSK, MSK, GMSK, OOK, and ASK
- Air data rate from 1 to 500 kbps
- Very low power consumption (9 mA RX and 21 mA TX at +11 dBm)
- Excellent performance of receiver sensitivity (up to -120 dBm)
- Low duty cycle RX/TX operation mode
- Automatic acknowledgment, retransmission, and timeout protocol engine
- AES 128-bit encryption co-processor
- SPI interface for microcontroller
- RoHS compliant
Sample & Buy
| Part Number | Core Product | Marketing Status | ECCN (US) | Country of Origin | Budgetary Price (US$)*/Qty | Order from ST | Order from Distributors |
|---|---|---|---|---|---|---|---|
| STEVAL-IKR002V4 | SPIRIT1 | Active | 5A992C | ITALY | 390.0 / 1 | Buy now | Check Availability |
(*) 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
Embedded Software
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Picture Part number Manufacturer Description STSW-CONNECT009 ST Setup for SPIRIT1 design kit 
STSW-WMBUS-GUI ST GUI for wireless M-Bus stack evaluation of ST Sub-1GHz devices Unico-GUI ST Unico GUI - MEMS evaluation kit software package for Mac OSX Part NumberSetup for SPIRIT1 design kit
GUI for wireless M-Bus stack evaluation of ST Sub-1GHz devices
Unico GUI - MEMS evaluation kit software package for Mac OSX
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Evaluation Tools
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Picture Part number Manufacturer Description 
STEVAL-IKR001V8D -- SPIRIT1- low data rate transceiver - 868 MHz - DAUGHTER BOARD - range extender 
STEVAL-IKR002V1D ST SPIRIT1 - Low Data Rate Transceiver - 169 MHz - DAUGHTER BOARD 
STEVAL-IKR002V2D ST SPIRIT1 - Low Data Rate Transceiver - 315 MHz - DAUGHTER BOARD 
STEVAL-IKR002V3D ST SPIRIT1 - Low Data Rate Transceiver - 433 MHz - DAUGHTER BOARD 
STEVAL-IKR002V4B ST SPIRIT1 - low data rate transceiver - 868 MHz - DAUGHTER BOARD - integrated balun 
STEVAL-IKR002V4D ST SPIRIT1 - Low Data Rate Transceiver - 868 MHz - DAUGHTER BOARD 
STEVAL-IKR002V5D ST SPIRIT1 - Low Data Rate Transceiver - 915 MHz - DAUGHTER BOARD 
STEVAL-IKR002V7D ST SPIRIT1 - Low Data Rate Transceiver - 169 MHz - DAUGHTER BOARD - range extender Part NumberSPIRIT1- low data rate transceiver - 868 MHz - DAUGHTER BOARD - range extender
SPIRIT1 - Low Data Rate Transceiver - 169 MHz - DAUGHTER BOARD
SPIRIT1 - Low Data Rate Transceiver - 315 MHz - DAUGHTER BOARD
SPIRIT1 - Low Data Rate Transceiver - 433 MHz - DAUGHTER BOARD
SPIRIT1 - low data rate transceiver - 868 MHz - DAUGHTER BOARD - integrated balun
SPIRIT1 - Low Data Rate Transceiver - 868 MHz - DAUGHTER BOARD
SPIRIT1 - Low Data Rate Transceiver - 915 MHz - DAUGHTER BOARD
SPIRIT1 - Low Data Rate Transceiver - 169 MHz - DAUGHTER BOARD - range extender
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| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | WEEE Compliant | Material Declaration** |
|---|---|---|---|---|---|---|
| STEVAL-IKR002V4 | Active | CARD | Industrial | Ecopack2 | - | |
STEVAL-IKR002V4
Package:
CARDMaterial Declaration**:
(**) 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.
