Standalone Wi-Fi and Bluetooth $4: Infineon CYW43439 radio + RPi
Standalone Wi-Fi and Bluetooth radio module. Priced at just $4, Raspberry Pi Radio Module 2 packages the same Infineon CYW43439 radio used on Raspberry Pi Pico W and Pico 2 W, and is an ideal choice for RP2040– and RP2350-based products that require turnkey wireless connectivity. https://www.raspberrypi.com/news/raspberry-pi-radio-module-2-available-now-at-4/
Raspberry PiEben Upton
Raspberry Pi Radio Module 2 is a pre-certified module that provides turnkey wireless connectivity for RP2040- and RP2350-based products.
