Features: Unleash the full potential of aerial robotics with our STM32 Open Source Quadcopter Learning Board, a must for enthusiasts and budding engineers. Crafted from highly quality componnet??this quadcopter learning board features advanced STM32 technology, ensuring highly performances and adaptability for various flight control projects. For students, hobbyists, and quadcopter builders, this learning platform offering engaging way to into the world of unmanned aerial vehicles (UAVs). Whether it's for educational purposes, coding practice, or hands on electronics workshops, this quadcopter Set provides a practical experience in building and programming your own quadcopter . STM32 open source flight controller that elevates your quadcopter projects to new height. Specifications: Item??STM32 Open Source Quadcopter Learning Board Size:about 36x25x12CM/14.17x9.84x4.72in Package??Set1/Set2/Set3/Set4/Set5 Optional Package Includes: 1Set STM32 Open Source Quadcopter Learning Board note: Due to the different monitors and light effect, the actual color the item might be slightly different from the color showed on the pictures. Thank you Please allow 1-2cm measuring difference due to manual measurement.