For Raspberry Pi Pico Features: Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz264KB of SRAM, and 2MB of on-board Flash memoryCastellated module allows soldering direct to carrier boardsUSB 1.1 with device and host supportLow-power sleep and dormant modesDrag-and-drop programming using mass storage over USB26 x multi-function GPIO pins2 x SPI, 2 x I2C, 2 x UART, 3 x 12-bit ADC, 16 x controllable PWM channelsAccurate clock and timer on-chipTemperature sensorAccelerated floating-point libraries on-chip8 x Programmable I/O (PIO) state machines for custom peripheral supportfor Raspberry Pi Pico Case Features(1). Key cap for easy use: customized key cap, comfortable and handy touch, dust-proof(2). Pinheaders/connectors still accessible: elevated top panel, keeping enough space for pinheaders and usb port, reversed notch for swd debugging pins(3). Compatible with expander/breadboard: with acrylic case installed, the pico still can be attached to expander or breadboardcolor:GreenMaterial:PCBPackage Contents:1 x for Raspberry Pi Pico with pre-soldered header (mono)1 x 1*3PIN yellow pin header1 x USB-A to -B cable1 x Acrylic top panel and bottom panel1 x Key cap1 x Screws and standoffs pack1 x ScrewdriverOnly the above package content, other products are not included.Note: Light 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.