1. High performance microcontroller: Based on ARM -M3 core, the operating frequency can reach 72MHz, providing high-performance processing capability and low-power mode, suitable for various medium complexity embedded applications. 2. Integrated design: This development board integrates the STM32F103C8T6 microcontroller and -LINK/V2 programmer/debugger, making it convenient and efficient for program burning and debugging. 3. Rich peripheral resources: It integrates multiple communication interfaces for easy connection and is suitable for various application development needs, such as the Internet of Things, robot control, human-computer interaction, etc. 4. Power management: Supports multiple low-power modes, suitable for various devices, and helps extend product battery life. 5. Low cost: As an entry-level development board, it is suitable for students, electronics enthusiasts, and professional developers to learn and prototype, and is also an ideal choice for teaching embedded systems. Interface: Type-C Main control chip: STM32F103C8T6 Size: 81.6 x 32.8mm Colour:As Shown Material:PC Due to different product batches, the appearance , which does not affect the use Package Contents: 1 x development board 2 x Pin Headers 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.