The new Raspberry Pi Pico W offers all the benefits of the Pico plus built-in WiFi!

The Raspberry Pi Pico is a low-cost, high-performance microcontroller board with a flexible digital interfaces. It's similar to an Arduino in that it provides only microcontroller functionality, executing programming in MicroPython or C++. It can be programmed by USB using a Raspberry Pi board, PC, Mac, etc.