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  • The X-NUCLEO-IDW04A1 Wi-Fi evaluation board is based on the SPWF04SA module and expands the STM32 Nucleo portfolio. The SPWF04SA module has an embedded STM32 MCU, a low-power Wi-Fi b/g/n SoC with integrated power amplifier and power management, and an SMD antenna. The SPWF04SA module relies on 2 MB MCU internal Flash. 1 MB of the internal Flash is for storing the user file system and to perform secure firmware update over the air (FOTA). A hardware interface allows the use of external memory to extend file system storage capability with no size limit. The firmware includes a complete IP stack, dynamic web pages with SSI to interact with the module and a REST API (get & post) for conveniently transferring files to and from servers in the cloud. The module can simultaneously behave as a socket server and socket client. The firmware supports secure sockets with TLS encryption, ensuring secure end-to-end communications with the cloud. The X-NUCLEO-IDW04A1 interfaces with the MCU on the STM32 Nucleo board via the UART serial port and SPI interface.

    主な特徴

    • Based on SPWF04SA Wi-Fi module
    • SPWF04SA module major characteristics:
      • Low power IEEE 802.11 b/g/n transceiver
      • Integrated SMD antenna
      • STM32 ARM Cortex®-M4, with 256 KB SRAM and 2 MB Flash memory
      • 1 MB Flash memory for user storage, extendable via SD/MMC interface or external SPI Flash
      • Integrated protocol stacks: TCP/IP (eight simultaneous TCP/UDP clients and two socket servers supporting up to eight clients each), TLS1.2
      • Application layer functions: web server supporting dynamic web pages
      • Open, WEP, WPA2 Personal, WPA2 Enterprise Security
      • WPS for station
      • System modes: station, IBSS, and miniAP (with up to five client STAs)
      • Firmware and FileSystem updates via UART and (secure) over the air (OTA)
      • 19 configurable GPIOs available
      • Advanced low-power modes
      • Simple AT command set host interface through UART, or equivalent proprietary protocol over SPI
      • Embedded real-time microPython environment for customer applications and on-board development
    • Compatible with STM32 Nucleo boards
    • Equipped both with Arduino® UNO R3 and (optional) ST morpho connector
    • Scalable solution; can cascade multiple boards for larger systems
    • Free development firmware library and examples, compatible with STM32Cube
    • X-NUCLEO-IDW04A1 hosts FCC, IC and CE certified SPWF04SA module
    • RoHS compliant

推奨コンテンツ

All tools & software

    • 製品型番
      ステータス
      概要
      タイプ
      サプライヤ

      X-CUBE-WIFI1

      量産中

      Wi-Fi software expansion for STM32Cube

      STM32Cube Expansion Packages ST
      X-CUBE-WIFI1

      概要:

      Wi-Fi software expansion for STM32Cube
    • 製品型番
      ステータス
      概要
      タイプ
      サプライヤ

      NUCLEO-F401RE

      量産中

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

      STM32 Nucleo Boards ST

      NUCLEO-F411RE

      量産中

      STM32 Nucleo-64 development board with STM32F411RE MCU, supports Arduino and ST morpho connectivity

      STM32 Nucleo Boards ST

      NUCLEO-L476RG

      量産中

      STM32 Nucleo-64 development board with STM32L476RG MCU, supports Arduino and ST morpho connectivity

      STM32 Nucleo Boards ST
      NUCLEO-F401RE

      概要:

      STM32 Nucleo-64 development board with STM32F401RE MCU, supports Arduino and ST morpho connectivity
      NUCLEO-F411RE

      概要:

      STM32 Nucleo-64 development board with STM32F411RE MCU, supports Arduino and ST morpho connectivity
      NUCLEO-L476RG

      概要:

      STM32 Nucleo-64 development board with STM32L476RG MCU, supports Arduino and ST morpho connectivity
    • 製品型番
      ステータス
      概要
      タイプ
      サプライヤ

      STEVAL-PCC018V1

      NRND

      UART to USB bridge

      通信&コネクティビティ・ソリューション用評価ボード --
      STEVAL-PCC018V1

      概要:

      UART to USB bridge

品質 & 信頼性

製品型番 Marketing Status RoHSコンプライアンスグレード 材料宣誓書**
X-NUCLEO-IDW04A1
NRND
Ecopack2

X-NUCLEO-IDW04A1

Package:

Ecopack2

Material Declaration**:

Marketing Status

NRND

RoHS Compliance Grade

Ecopack2

(**) st.comで提供している材料宣誓書は、パッケージ・ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください

サンプル & 購入

製品型番
販売代理店からオーダー
STからオーダー
コア製品
製品ステータス
サプライヤ
ECCN (US)
ECCN (EU)
Board production status
Country of Origin
Budgetary Price (US$)*/Qty
X-NUCLEO-IDW04A1

販売代理店に在庫がない場合は、STのセールスオフィスまでお問い合わせください

Buy Direct SPWF04SA
NRND
ST 5A002A1 5A002A1 Temporary out of stock ITALY 24.0 / 1

X-NUCLEO-IDW04A1

コア製品

SPWF04SA

製品ステータス

NRND

Budgetary Price (US$)*/Qty

24.0 / 1

サプライヤ

ST

ECCN (US)

5A002A1

ECCN (EU)

5A002A1

Board production status

Temporary out of stock

Budgetary Price (US$)* / Qty

24.0 / 1

Country of Origin

ITALY

(*)概算用の希望小売単価(US$)です。現地通貨でのお見積りについては、STのセールス・オフィスまたは販売代理店までお問い合わせください。