Raspberry Pi Pico W, a microcontroller board built on silicon designed by Raspberry Pi now with wireless capabilities and supporting a C/C++ SDK or the official MicroPython port.

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
  
• On-board single-band 2.4GHz wireless interfaces (802.11n)
  
• 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
  
• Drag-and-drop programming using mass storage over USB
  
• 26 × multi-function GPIO pins
  
• 2 × SPI, 2 × I2C, 2 × UART, 3 × 12-bit ADC, 16 × controllable PWM channels