[High-Performance CPU]for Raspberry Pi Pico features Dual-core ARM Cortex M0+ processor, flexible clock running up to 133 MHz. With 264KB of SRAM, and 2MB of on-board Flash memory.[Multiple Software Support]Pico has rich and complete software support, it comes with a complete Rasberry Pi official C/C++ SDK, Micropython SDK.[Rich Hardware Interface]for Raspberry Pi Pico has 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.[Build Project in Tiny Size]Only as small as your thumb. Pico has been designed to use either soldered 0.1inch pin-headers or can be used as a surface-mountable "module"Castellated module allows soldering direct to carrier boardsUSB 1.1 Host and Device supportLow-power sleep and dormant modesDrag & drop programming using mass storage over USBAccurate clock and timer on-chipTemperature sensorAccelerated floating-point libraries on-chip8 x Programmable I/O (PIO) state machines for custom peripheral supportThe Raspberry Pi Pico is a microcontroller board based on the Raspberry Pi RP2040 microcontroller chip. It has been designed to be a low-cost, high-performance microcontroller board with flexible digital interfaces. The Raspberry Pi Pico features two ARM Cortex-M0+ cores run up to 133MHz; 256KB RAM; 30 GPIO pins; and a broad range of interfacing options. This is paired with 2MB of onboard QSPI Flash memory for code and data storage.colour: greenMaterial: metal + plasticSize: 51x21mmPackage Contents:4 x Microcontroller boardOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.