Waveshare for Arduino UNO R3 ATMEGA328P Development Board Enhanced Microcontroller Board for DIY Electronics & Programming Upgrade your projects with the Development Board, a powerful and reliable microcontroller platform designed for students, makers, and professional developers. Fully compatible with Arduino Uno R3, this development board supports the same pin layout, libraries, and example codes, allowing you to seamlessly migrate existing projects or start ones without compatibility concerns. The integrated chip ensures stable and reliable USB communication, reducing connection drops and driver issues under most modern operating systems. The Type-C interface offers reversible plug orientation, stronger physical durability, and convenient connectivity with current-generation laptops, PCs, and mobile power sources. The board for a wide range of applications, including beginner programming practice, hardware teaching demonstrations, smart home prototypes, interactive art installations, and more. Clear labeling on the board makes pin identification easy, while standard headers support a variety of shields and expansion modules. With durable construction and stable performance, this development board is ideal for both classroom teaching and long-term DIY projects. Whether you are just starting with Arduino-compatible platforms or looking to upgrade to a more convenient Type-C solution, this board offers excellent value and versatility. Color: As Shown Material: plastic Package Contents: 1* Development Board 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.