Raspberry Pi Pico W with Pre-Soldered Header comes with a wireless communication module. The wireless module hardware uses Infineon's CYW43439 wireless chip, which supports Wi-Fi 4 wireless networks in the 2.4 / 5 GHz band, making it the perfect solution for wireless network control and communication. 26 x multi-function GPIO pins: configurable pin function, allows flexible development and integration Built-in Wi-Fi: Onboard Infineon CYW43439 wireless chip, supports 2.4/5 GHZ Wi-Fi 4 Dual-core Arm processor: Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz C/C++, MicroPython support: Comprehensive SDK, dev resources, tutorials to help you easily get started Board specifications
Based on Raspberry Pi Pico, Raspberry Pi Pico W comes with a wireless communication module. The wireless module hardware uses Infineon's CYW43439 wireless chip, which supports Wi-Fi 4 wireless networks in the 2.4 GHz band, making it the perfect solution for wireless network control and communication.

Key features:
RP2040 microcontroller chip designed by Raspberry Pi in the United Kingdom
Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz
Onboard Infineon CYW43439 wireless chip, supports 2.4 GHZ Wi-Fi 4
264KB of SRAM, and 2MB of on-board Flash memory
Castellated module allows soldering direct to carrier boards
USB 1.1 with device and host support
Low-power sleep and dormant modes
Drag-and-drop programming using mass storage over USB
26 x multi-function GPIO pins
2 x SPI, 2 x I2C, 2 x UART, 3 x 12-bit ADC, 16 x controllable PWM channels
Accurate clock and timer on-chip
Temperature sensor
Accelerated floating-point libraries on-chip
8 x Programmable I/O (PIO) state machines for custom peripheral support

Package Content
Raspberry Pi Pico W with Pre-Soldered Header x1
3PIN yellow pin header x1
USB Type A to micro cable x1