Product description
Raspberry Pi Pico W - no headers, if you want headers, choose Raspberry Pi Pico WH.
The popular Raspberry Pi Pici is now available in a wireless (Wifi) version
* RP2040 CPU
* ARM Cortex-M0+ 133MHz
* 256kB RAM
* 30 GPIO pins
* 2MB on-board QSPI Flash
* CYW43439 wireless chip
* IEEE 802.11 b/g/n wireless LAN