Product overview
Key Benefits
High wireless performance
- Best-in-class radio enabling robust and stable connectivity
- State-of-the-art radio efficiency
- Power control options on IoT devices for longer battery life
Cost effectiveness
- Best value for simpler and lightweight Bluetooth® Low Energy applications
- High integration in tiny packages (integrating balun and HSE capacitors)
- Enables 2-layer PCBs for reduced BOM and simplified circuitry
Extensive wireless design ecosystem
- Streamlined project development thanks to STM32Cube
- RF reference designs, IPD chip for easy impedance matching
- Bluetooth® Low Energy and Mesh stacks, software, tools, and resources.
Description
NUCLEO-WB05KZ is a Bluetooth® Low Energy wireless and ultra-low-power board embedding a powerful and ultra-low-power radio compliant with the Bluetooth® Low Energy SIG specification v5.4.
The ARDUINO® Uno V3 connectivity support and the ST morpho headers allow the easy expansion of the functionality of the STM32 Nucleo open development platform with a wide choice of specialized shields.
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All features
- Ultra-low-power wireless STM32WB05KZ microcontroller based on the Arm® Cortex®‑M0+ core, featuring 192 Kbytes of flash memory and 24 Kbytes of SRAM in a VFQFPN32 package
- MCU RF board (MB2032):
- 2.4 GHz RF transceiver supporting Bluetooth® specification v5.4
- Built‑in PCB antenna
- Three user LEDs
- Three user and one reset push-buttons
- Board connectors:
- USB Type-C®
- ARDUINO® Uno V3 expansion connector
- ST morpho headers for full access to all STM32 I/Os
- Flexible power-supply options: ST-LINK USB VBUS or external sources
- On-board STLINK-V3EC debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port, and debug port
- Comprehensive free software libraries and examples available with the STM32CubeWB0 MCU Package
- Support of a wide choice of Integrated Development Environments (IDEs) including IAR Embedded Workbench®, MDK-ARM, and STM32CubeIDE
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All resources
| Resource title | Version | Latest update |
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Board Manufacturing Specifications (4)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 3.0 | 04 Mar 2025 | 04 Mar 2025 | |
| ZIP | 3.0 | 04 Mar 2025 | 04 Mar 2025 | |
| ZIP | 1.0 | 01 Jul 2024 | 01 Jul 2024 | |
| ZIP | 1.0 | 01 Jul 2024 | 01 Jul 2024 |
Bill of Materials (2)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 3.0 | 04 Mar 2025 | 04 Mar 2025 | |
| ZIP | 1.0 | 01 Jul 2024 | 01 Jul 2024 |
Schematic Pack (2)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 2.0 | 27 Jan 2025 | 27 Jan 2025 | ||
| 2.0 | 27 Jan 2025 | 27 Jan 2025 |
Quality and Reliability
| Part Number | Marketing Status | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|
| NUCLEO-WB05KZ | Active | Ecopack1 | |
NUCLEO-WB05KZ
Package:
Ecopack1Material Declaration**:
(**) The Material Declaration forms available on st.com 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.
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Supplier | Specific features | WEEE Compliant | Core Product | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NUCLEO-WB05KZ | | | distributors No availability of distributors reported, please contact our sales office |
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NUCLEO-WB05KZ Active
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors