Overview
Raspberry Pi Pico , A Low-Cost, High-Performance Microcontroller Board With Flexible Digital Interfaces.Raspberry Pi's first microcontroller
board,Incorporates RP2040 Microcontroller Chip Designed By Raspberry Pi

Key features include:
RP2040 microcontroller chip designed by Raspberry Pi in the United Kingdom
Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz
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 × multi-function GPIO pins
2 × SPI, 2 × I2C, 2 × UART, 3 × 12-bit ADC, 16 × controllable PWM channels
Accurate clock and timer on-chip
Temperature sensor
Accelerated floating-point libraries on-chip
8 × Programmable I/O (PIO) state machines for custom peripheral support

Package Content
Raspberry Pi Pico with pre-soldered header (mono) x1
1*3PIN yellow pin header x1
USB-A to micro-B cable x1