Raspberry Pi Pico W

The Raspberry Pi Pico W is based on the Raspberry Pi RP2040 chip, but with added wireless connectivity! The Pico W features an Infineon CYW43439 wireless chip that supports IEEE $802.11\text{ b}/\text{g}/\text{n}$ Wireless LAN, and Bluetooth $5.2$.

The heart of the Pico W is the RP2040, a chip designed by Raspberry Pi, featuring two ARM Cortex-M0+ cores clocked at $133\text{MHz}$, $256\text{KB}$ of RAM, $30$ GPIO pins, and a wide range of interfacing capabilities. This is paired with $2\text{MB}$ of on-board QSPI Flash memory for storing code and data.

Features

• RP2040 microcontroller with $2\text{MB}$ flash memory

• Wireless interface with single-band $2.4\text{GHz}$ ($802.11\text{n}$) – Infineon CYW43439

• MicroUSB B port for power and data (and for reprogramming the flash)

• $40\text{-pin}$, $21\text{mm}\text{ x }51\text{mm}$ ‘DIP’ style $1\text{mm}$ thick PCB with $0.1\text{“}$ through-hole pins, also with edge castellated holes

• Exposes $26$ multi-function $3.3\text{V}$ general-purpose I/O (GPIO)

• $23$ GPIO are digital-only, three of which can also be ADC

• $2\text{x}$ SPI, $2\text{x}$ I2C, $2\text{x}$ UART, $3\text{x}$ $12\text{-bit}$ ADC, $16\text{x}$ controllable PWM channels

• Can be mounted as a module (SMD) onto a PCB

• Temperature sensor

• $3\text{-pin}$ ARM serial wire debug (SWD) port

• Simple but highly flexible power architecture

• Various options to easily power the board via microUSB, external power supplies, or batteries

Dimensions

• $21\text{mm}(\text{W})\text{ x }51.3\text{mm}(\text{L})\text{ x }3.9\text{mm}(\text{H})$