This is a core chip based on for CS32F103C8T6 ARM core board, features are as follows:1, the board based on the basic MCU circuit, 8M and 32768 crystal circuit, USB supply circuit.2, the core board is divided into two rows leads to all the I / O port.3, with SWD simulation debug download interface, simple and convenient, debugging speed.4, the of the type-c USB interface, you can do USB communication and supply, USB interface, with Andrews mobile phone charger interface.5, Easy to , more stable.6, with double pin, but the pin does not default welding, the user according to their own application scenarios to their own welding direction. Colour:BlueMaterial:plasticPackage Contents:1 * Development Board ModuleOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.