The Board lead to all the I/O resources.
Board of MCU-based basic circuits, such as a crystal oscillator circuit, USB interface and USB power management circuits, and so on.
Use the current smart phones of Mirco USB interface, easy to use, USB communication and power supply can be done.
Equipped with high quality 1*40/2.54mm spacing of single rows of pins, ensuring excellent conductive contact.
Download with SWD debug interface, which requires a of 3 wires to complete debug a download task.