The Raspberry Pi Foundation has enabled Bluetooth 5.2 support for the Pico W, a tiny board based around the RP2040 microcontroller. The Foundation has bundled into the latest MicroPython build, with Bluetooth support now merged upstream into the official MicroPython repo.
ELECFREAKS Raspberry Pi Pico W
Raspberry Pi Pico W Overview, Features and Specs - Tutorial Australia
Raspberry Pi Pico W RP2040 Wireless Microcontroller Board – CrowPi
Raspberry Pi Pico Board Updated with Wireless and Headers
Raspberry Pi Pico W Gets Official Bluetooth Support
Raspberry Pi Pico
Raspberry Pi Pico W - Pico (RP2040) incl. b/g/n wireless LAN and Bluetooth 5.2. (CYW43439)
Raspberry Pi Pico W Bluetooth Support Is Just Around the Corner, for Both C/C++ and MicroPython
Raspberry Pi Pico W - Raspberry Pi RP2040 chip, Wi-Fi & Bluetooth 5.2 Supported, Beginner-Friendly microcontroller, Small & Flexible
Raspberry Pi Pico W - Raspberry Pi RP2040 chip, Wi-Fi & Bluetooth 5.2 Supported, Beginner-Friendly microcontroller, Small & Flexible Design
Raspberry Pi Pico W MicroPython Gains Official Bluetooth Support
Raspberry Pi Pico W Pinout, Datasheet, Features, Specs
Raspberry Pi Pico W Bluetooth Support Is Just Around the Corner, for Both C/C++ and MicroPython
Like the Raspberry Pi Pico, the Raspberry Pi Pico W is based on the chip RP2040. The RP2040 is a feature-rich microcontroller with two 32-bit ARM
Raspberry Pi Pico W RP2040 Wireless Microcontroller Board
Raspberry Pi Pico W SDK Adds Bluetooth Support
Raspberry Pi PICO W - Wireless Genuine RP2040 – sayercnc