and high quality! Description: Raspberry Pi Pico is a convenient, flexible, and user-friendly open-source electronic prototype platform. It is launched by the Raspberry Pi Foundation and is different from any previous Raspberry Pi product. It is a microcontroller development board based on silicon chips designed on Raspberry Pi. Raspberry Pi Pico is positioned as a high-performance microcontroller controller, dedicated to addressing the hardware control shortcomings of Raspberry Pi, and is an important part of filling the functional ecosystem of Raspberry Pi products. As a lower level computer, it can support various development platforms such as Raspberry Pi and PC (including Windows, Linux, and Mac systems). With rich 0 and peripheral resource support. Its overall development system includes hardware circuit boards and officially provided SDKs (software development kits). The hardware adopts the RP2040 microcontroller chip independently developed by Raspberry Pi, Equipped with Cortex +dual core processor, with a high operating frequency of 133MHz, built-in 264KBSRAM and 2MB of memory, and 26 multifunctional pins on board. On the software side, you can choose the C/C++ provided by Raspberry Pi, or use Micro Python compatible with development, which comes with comprehensive development materials and tutorials, making it easy to quickly get started with development and embed applications into the product. USB port: Micro USB Power supply mode: USB-5V, -1.8V-5.5V Power supply voltage: 5V Output power supply: 5V/3.3V level: 3.3V Working current: not exceeding 300mA Working temperature: -20 ℃~80 ℃ colour: As shown Size: Reference picture Package includes: 1PC