The X-NUCLEO-IDS01A5 is an evaluation board based on SPIRIT1 RF module SPSGRF-915 to allow expansion of STM32 Nucleo boards. The SPSGRF-915 module operates in the 915 MHz ISM band and is FCC-certified (FCC ID: S9NSPSGRF) and IC-certified (IC:8976C-SPSGRF). Identification of the operating frequency of the X-NUCLEO-IDS01Ax (x= 4 or 5) is performed through two resistors (R14 and R15). It is compatible with the ST Morpho and Arduino UNO R3 connector layout. The X-NUCLEO-IDS01A5 interfaces with the STM32 microcontroller via SPI connections and GPIO pins. The user can change some of the GPIOs by mounting or removing the resistors.

Features & Specifications:

• STM32 Nucleo expansion board based on the SPSGRF-915
• X-NUCLEO-IDS01A5 contains FCC and IC certified module SPSGRF-915 (FCC ID: S9NSPSGRF and IC: 8976C-SPSGRF)

            SPGRF-915:

            915 MHz FCC and IC certified module based on low-power, low-rate sub-1 GHz SPIRIT1 transceiver

            Integrated Balun (BALF-SPI-01D3)

            Chip antenna

• Compatible with STM32 Nucleo boards
• Equipped with Arduino UNO R3 connectors
• Scalable solution; can cascade multiple boards for larger systems
• Example firmware for point-to-point communication, compatible with STM32Cube firmware