A complete Raspberry Pi Pico W beginner's guide, covering hardware overview, pinout, MicroPython and Thonny installation, and sample MicroPython code.
Getting Started with Raspberry Pi Pico
Raspberry Pi - Wikipedia
Raspberry Pi Pico Getting Started Tutorial with MicroPython
Getting Started with Raspberry Pi Pico (and Pico W)
This is a Raspberry Pi Pico W Ultimate starter kit for makers, IoT engineer to build their own IoT projects Pre-soldered Raspberry Pi Pico W Board
GeeekPi Raspberry Pi Pico W Ultimate Kit with Raspberry Pi Pico W with Headers, Detailed Tutorials, Project Examples, Various Items for MicroPython
New Raspberry Pi Pico microcontroller : r/raspberry_pi
Home Automation With Raspberry Pi Pico W
Getting Started with WiFi on Raspberry PI Pico W and MicroPython
This Pico-W IoT Starter Project Gets You Into Home Assistant Quick As A Flash
Introduction