Altium Designer设计的基于51的最小系统，主要包括RS485控制器，温度传感器，51单片机，晶振，复位等功能模块-Altium Designer designed 51-based minimum system, including RS485 control, 51 single-chip, crystal, reset and other functional modules

XMC1302最小系统板,可以作为开发英飞凌XMC1302单片机的硬件参考-Xmc1302 minimum system board, can be used as a hardware reference for developing Infineon xmc1302 microcontroller

基于AT89S51单片机的最小系统，可以实现LED流水灯、数码管、通过按键进行功能转换等等。(The minimum system based on AT89S51 single chip)