Raspberry Pi Pico W

The Raspberry Pi Pico W now comes with a fully certified 2.4GHz 802.11n wireless LAN module, making it an ideal choice for IoT projects and any application requiring wireless communication.

That’s right—the Pico has been upgraded to include wireless connectivity while maintaining the same compact form factor as the original Pico. This new variant, the Raspberry Pi Pico W, includes the following enhanced features.

At the core of the Pico W is the RP2040, a Raspberry Pi-designed microcontroller featuring dual ARM Cortex-M0+ cores running at 133 MHz, 256 KB of RAM, and 30 GPIO pins for flexible interfacing. It also includes 2 MB of onboard QSPI Flash memory for code and data storage. The Pico W and Pico WH integrate the Infineon CYW43439 wireless chip, which supports IEEE 802.11 b/g/n wireless LAN and Bluetooth 5.2 (currently only wireless LAN is supported at launch).

Features:

RP2040 microcontroller with 2 MB flash memory

Single-band 2.4GHz wireless interface (802.11n)

Micro USB B port for power, data, and flash reprogramming

40-pin DIP-style PCB (21mm × 51mm, 1mm thick) with 0.1″ through-hole pins and edge castellations

26 multi-function 3.3V GPIO pins (23 digital-only, 3 with ADC capability)

Can be surface-mounted as a module

3-pin ARM SWD debug port

Flexible power supply options: micro USB, external sources, or batteries

High-performance dual-core Cortex-M0+ at up to 133 MHz with on-chip PLL for variable core frequency

264 KB multi-bank SRAM

Comprehensive SDK, software examples, and documentation