User's Manual

System setup guide
STEVAL-STLKT01V1
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DocID029208 Rev 2
Figure 22: X-NUCLEO-IDB04A1 expansion board
Information regarding the X-NUCLEO-IDB04A1 expansion board is available on
www.st.com at http://www.st.c om/x-nucleo.
2.1.4 X-NUCLEO-IDB05A1 expansion board
The X-NUCLEO-IDB05A1 is a Bluetooth low energy evaluation board based on the
SPBTLE-RF BlueNRG-MS RF module to allow expansion of the STM32 Nucleo boards.
The SPBTLE-RF module is FCC (FCC ID: S9NSPBTLERF) and IC certified (IC: 8976C-
SPBTLERF). The BlueNRG-MS is a very low power Bluetooth low energy (BLE) single-
mode network processor, compliant with Bluetooth specification v4.2. X-NUCLEO-IDB05A1
is compatible with the ST morpho and Arduino™ UNO R3 connector layout. This expansion
board can be plugged into the Arduino UNO R3 connectors of any STM32 Nucleo board.