The P-NUCLEO-WB55 is a wireless multi-protocol device with a powerful and energy-saving wireless device that complies with the Bluetooth® Low Energy (BLE) SIG specification v5.0 and IEEE 802.15.4-2011.Nukleo68:· STM32WB microcontroller in a VFQFPN68 package· 2.4GHz 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 wireless layer· three user LEDs· Three user keys and one reset key· Board connection: USB user with Micro-B.· Board extension connectors: Arduino⢠Uno V3, ST morpho· Integrated PCB antenna or footprint for SMA connection· Flexible power supply options: St-LINK USB VBUS or external sources· On-board socket for CR2032 battery· On-board ST-LINK/V2-1 Debugger/Programr 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 for a wide range of integrated development environments (IDEs), including IARâ¢, Keil®, GCC-based IDEs, Arm® mbedâ¢USB dongle· STM32WB microcontroller in UFQFPN48 housing· 2.4GHz 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 wireless layer· Switch for boot management· User button· three user LEDs· Integrated PCB antenna or UFL connectorThis text is machine translated.