This is a core board based on the CS32F103C8T6 ARM microcontroller. Features include: 1. Board designed with basic MCU circuit, 8MHz and 32.768kHz crystal circuits, and USB power supply circuit. 2. Core board provides two rows of leads connecting all I/O ports. 3. Equipped with SWD debug interface for convenient simulation, debugging, and programming. 4. Features a Type-C USB interface for both power supply and USB communication; compatible with standard mobile phone chargers. 5. Easy to start up with stable performance. 6. Includes dual-row pin headers; pins are not pre-soldered, allowing users to solder according to their specific application needs. Color: Blue Material: Plastic Package Contents: 1 x Development Board Module Note: The package includes only the items listed above. Other products are not included. Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement error is +/- 1-3 cm.