Features: The STM32F103RBT6 development board deliver embedded computing with 72MHz and 128KB memory, ideal for complex industrial automation and IoT applications. This board simplifies rapid prototyping while ensuring and module integration. Designed for engineers, makers, and developers working on embedded systems, robotics, or IoT projects requiring processing power and flexible hardware expansion. Optimized for industrial automation, smart home devices, and multi device, this plastic built board operates stably in demanding environments. Development cycles with plug and play functionality, robust communication interfaces, perfect for scalable prototyping and professional electronics design. Specifications: Component:Plastic Size:Approx. 70x86mm/2.75x3.38inch Package Includes: 1Pc Development Board note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.