Sub-1 GHz 915 MHz RF expansion board based on S2-LP radio for STM32 Nucleo.
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Countries adapted for RC1, RC2, RC3, RC4, RC5, RC6

SamplesCommercially available - est. Dec, 2019


Made by

The X-NUCLEO-S2915A1 expansion board is based on the S2-LP radio and operates in the 915MHz ISM frequency band.

The expansion board is compatible with ST morpho and Arduino UNO R3 connectors.

The X-NUCLEO-S2915A1 interfaces with the STM32 Nucleo microcontroller via SPI connections and GPIO pins. You can change some of the GPIOs by mounting or removing the resistors.

Programmable RF output power up to +27 dBm. FCC/IC Certified.

Downloadable resources
  • x-nucleo-s2915a1.pdf

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Sigfox Ready

End Product Certificate P_0021_B167_01


SamplesCommercially available - est. Dec, 2019

In order to view more detailed commercial information (price, lead time, etc.) for this product, please Sign in or Register

Technical Details

AT Commands

Compatible with AT commands: No

Embedded Software

Kit Type: Extension (shield, etc)

Development Platform(s): Arduino, Custom

External antenna

A connector for an external antenna is available

This Dev Kit Embeds:


To activate your Sigfox subscription included with your kit, please visit backend.sigfox.com/activate


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