X-NUCLEO-IDW04A1
ActiveWI-FI EXPANSION BOARD, SPWF04SA MODULE FOR STM32 NUCLEO, INTEGRATED SMD ANTENNA
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X-NUCLEO-IDW04A1
ActiveWI-FI EXPANSION BOARD, SPWF04SA MODULE FOR STM32 NUCLEO, INTEGRATED SMD ANTENNA
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | X-NUCLEO-IDW04A1 | X-NUCLEO-IDW04A1 Series |
|---|---|---|
| - | - | |
| Contents | Board(s) | Board(s) |
| Function | WiFi | WiFi |
| Platform | Nucleo | Nucleo |
| Type | RF | RF |
| Utilized IC / Part | SPWF04SA | SPWF04SA |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
X-NUCLEO-IDW04A1 Series
Wi-Fi expansion board based on SPWF04SA module for STM32 Nucleo
| Part | Platform | Type | Utilized IC / Part | Function | Contents |
|---|---|---|---|---|---|
STMicroelectronics X-NUCLEO-IDW04A1 | |||||
STMicroelectronics X-NUCLEO-IDW04A1 | Nucleo | RF | SPWF04SA | WiFi | Board(s) |
STMicroelectronics X-NUCLEO-IDW04A1 |
Description
General part information
X-NUCLEO-IDW04A1 Series
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.
Documents
Technical documentation and resources