The P-NUCLEO-WB55 pack is a multi-protocol wireless and ultra-low-power device embedding a powerful and ultra-low-power radio compliant with the Bluetooth® Low Energy (BLE) SIG specification v5.0 and with IEEE 802.15.4-2011.

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Nucleo64

• STM32WB microcontroller in a VFQFPN68 package
• 2.4 GHz RF transceiver supporting Bluetooth® specification v5.0 and IEEE 802.15.4-2011 PHY and MAC
• Dedicated Arm® 32-bit Cortex® M0+ CPU for real-time Radio layer
• Three user LEDs
• Three user buttons and one reset button
• Board connector: USB user with Micro-B
• Board expansion connectors:
• Arduino™ Uno V3
• ST morpho
• Integrated PCB antenna or footprint for SMA connector
• Flexible power-supply options: ST-LINK USB VBUS or external sources
• On-board socket for CR2032 battery
• On-board ST-LINK/V2-1 debugger/programmer with USB re- enumeration capability: mass storage, virtual COM port and debug port
• Comprehensive free software libraries and examples available with the STM32Cube Expansion Package
• Support of a wide choice of Integrated Development Environments (IDEs), including IAR™, Keil®, GCC-based IDEs, Arm® Mbed™

USB dongle

• STM32WB microcontroller in UFQFPN48 package
• 2.4 GHz RF transceiver supporting Bluetooth® specification v5.0 and IEEE 802.15.4-2011 PHY and MAC
• Dedicated Arm® 32-bit Cortex® M0+ CPU for real-time Radio layer
• Switch for boot management
• User push button
• Three user LEDs
• Integrated PCB antenna or UFL connector

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