1. Using The RP2040 Microcontroller Chip Officially Designed By 2. Dual-Core Arm M0+ Processor Running Up To 133Mhz Flexible Clock 3. Built-In 264KB Sram And 2MB Onboard Flash 4. Real Stamp Hole Design, Can Be Directly Welded And Integrated Into The User-Designed Base Plate; Usb2.0 Host And Device Support 5. Supports Low-Power Sleep And Hibernation Modes; Can Be Recognized As Mass Storage Via Usb For Drag-And-Drop Downloading Of Programs Introduction: RP2040-Core-A Mini Development Board Uses RP2040 Developed By As The Core. It Adopts A Split Design And Can Separate The Usb Interface, Reducing The Overall Thickness And Volume Of The PCB Board, Making It Easier For Users To Integrate Into Projects. With Its One-Piece Design, Compact Size, And Very Thin Thickness, This Board Is Perfect For Projects That Require A Small , Making The Rp2040-Core-A A Great Choice For Your Next Project, Whether You'Re A Beginner Or An Experienced . Function: Supports C/C++, Micropython, for ; Complete And Open Source Material Tutorials, Easy To Get Started And Can Be Quickly Embedded Into Applications Type: RP2040 Development Board B: Packing Include: 1*RP2040-Core-A Single Board (Soldering), 1*USB Cable Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:As Shown Material:PCB Package Contents: 1 x RP2040-Core-A Single Board (Soldering) 1 x USB Cable Only the above package content, other products are not included. Note: Light reflection 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.