Bluetooth low energy expansion board based on BlueNRG for STM32 Nucleo

The X-NUCLEO-IDB04A1 is a Bluetooth low energy evaluation board to allow expansion of the STM32 Nucleo boards. It is compatible with the Arduino UNO R3 connector layout, and is designed around BlueNRG, a Bluetooth low energy, low power network coprocessor compliant with BTLE 4.0 and the BALF-NRG-01D3, an ultra miniature balun optimized for ST BlueNRG RF IC, which integrates matching network and harmonics filter. The X-NUCLEO-IDB04A1 interfaces with the STM32 MCU via SPI pin, and the user can change the default SPI clock, the SPI chip select and SPI IRQ by changing one resistor on the evaluation board. The excellent performance of BlueNRG and the best matching between BlueNRG and BALF-NRG-01D3, X-NUCLEO-IDB04A1 passed the RF TEST for Japan Radio Law certification with higher margin above the specification values as well as it is FCC certified (FCC ID: S9NIDB04A1).

Key Features

  • BlueNRG low power, low energy Bluetooth network coprocessor
  • BALF-NRG-01D3 balun & harmonic filter
  • Free comprehensive development firmware library and example for BlueNRG, compatible with STM32Cube firmware
  • Bluetooth low energy 4.0 master and slave compliant
  • Compatible with STM32 Nucleo boards
  • Equipped with Arduino UNO R3 connector
  • Very low power consumption: 7.3 mA RX and 8.2 mA TX at +0 dBm
  • Maximum transmission power: +8 dBm
  • Excellent receiver sensitivity (-88 dBm)
  • X-NUCLEO-IDB04A1 is FCC certified (FCC ID: S9NIDB04A1)
  • X-NUCLEO-IDB04A1 is officially certificated as a BTLE 5mW module for Japan Radio Law “TYPE” Certification by Japan government
  • RoHS compliant





Description バージョン サイズ
DB2316 DB2316: Bluetooth low energy expansion board based on BlueNRG for STM32 Nucleo 3.0 246 KB
Description バージョン サイズ
AN4642 AN4642: Overview of the BLE Profiles application for X-CUBE-BLE1, expansion for STM32Cube 3.0 2 MB
Description バージョン サイズ
UM1765 UM1765: Getting started with Bluetooth® low energy expansion board based on BlueNRG for STM32 Nucleo 6.0 555 KB
Design Notes & Tips
Description バージョン サイズ
DT0049 DT0049: IFR configuration of BlueNRG/BlueNRG-MS using STM32ODE 2.1 120 KB
DT0051 DT0051: Quick guide on BLE RF technology: products, evaluation kits and software packages 1.2 174 KB

プレゼンテーション & トレーニング資料

Description バージョン サイズ
X-NUCLEO-IDB04A1 Quick start guide 1.6 1 MB


Board Manufacturing Specifications
Description バージョン サイズ
X-NUCLEO-IDB04A1 gerber files 2.0 1 MB
Bill of Materials
Description バージョン サイズ
Schematic Pack
Description バージョン サイズ
X-NUCLEO-IDB04A1 schematics 4.0 178 KB

Publications and Collaterals

Description バージョン サイズ
STM32 Open Development Environment Brochure 15.10 1 MB

ツール & ソフトウェア

Audio ICs Software
MCUs Embedded Software
MEMS and Sensors Software
Product Evaluation Tools

サンプル & 購入

製品型番 Marketing Status Board production status Unit Price (US$) * 数量 ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
X-NUCLEO-IDB04A1 NRND Temporary out of stock 12.5 1 5A002A 5A992C - MORE INFO No availability reported, please contact our Sales office

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

品質 & 信頼性

製品型番 Marketing Status RoHS Compliance Grade Material Declaration**

(**) The Material Declaration forms available on may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.