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.
Raspberry Pi Pico W - Micro Center
Raspberry Pi Pico Variants – Detailed Comparison
New and Original Official Raspberry Pi Pico RP2040-Zero Built-in 264KB Memory Using 40nm Process Technology
INCLUDES: Raspberry Pi Pico W BoardRP2040 microcontroller chip designed by Raspberry Pi in the United KingdomInfineon CYW43439 wireless chip.
Vilros Raspberry Pi Pico W Basic Starter Kit
Buy a Raspberry Pi Pico – Raspberry Pi
Raspberry Pi Pico W Gets Official Bluetooth Support
Raspberry Pi Pico W - RP2040 ARM Cortex M0+ CYW43439 - WiFi + BT 5.2 - with headers Botland - Robotic Shop
Raspberry Pi Pico W gets Bluetooth support in SDK 1.5.0 - CNX Software
The Raspberry Pi Pico W. Easy-to-use and low-cost wireless…, by Dan McCreary