RP2040 microcontroller chip designed for Raspberry Pi;Castellated module allows soldering direct to carrier boardsUSB 1.1 with device and host support;Accelerated floating-point libraries on-chipDual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz; 264KB of SRAM, and 2MB of on-board Flash memoryLow-power sleep and dormant modes;Drag-and-drop programming using mass storage over USB;Accurate clock and timer on-chipColour:Photo ColorMaterial:plasticPackage Contents:1 x for Raspberry Pi Pico Board2 x 20pin header2 x 3pin headerOnly 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.