Stm32 of a board, the pins can achieve some of the STM32 features, there are two keys, a small lamp, the board is done.

2G_Board\BOTTOM.art
........\Drill.drl
........\GND1.art
........\GND2.art
........\MID1.art
........\MID2.art
........\OUTLINE.art
........\PASTEMASK_BOTTOM.art
........\PASTEMASK_TOP.art
........\PCB加工工艺要求说明书.xls
........\PWR1.art
........\PWR2.art
........\SILKSCREEN_BOTTOM.art
........\SILKSCREEN_TOP.art
........\SOLDERMASK_BOTTOM.art
........\SOLDERMASK_TOP.art
........\TOP.art
........\单端50欧姆A_10mil.bmp
........\单端50欧姆B_10mil.bmp
........\单端75欧姆_4mil.bmp
........\开孔说明.bmp
2G_Board

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