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- 主要组成是以51单片机最小系统为核心，通过键盘获取按键信息，通过运用单片机定时器等部件实现蜂鸣器发声同时用数码管同步显示。本系统具有播放歌曲及选取按键输入高、中、低音的功能-Major component is the smallest single-chip system as the core 51, access to key information through the keyboard, and other components through the u
51SCMsystemandexpandthesmallest
- 51单片机的最小系统及其扩展的原理图以及PCB-51 SCM system and expand the minimum principle diagram and PCB
lcd1602
- 1602液晶显示，基于51单片机，适用于最小系统-1602 LCD based on 51 MCU, apply to the minimum system
yaoshanbang
- 16个灯摇闪棒，其中还包含1个水银开关，一片51单片机最小系统，一片排阻，两个按键。-16 lights shaking stick, which also contains a mercury switch, a 51 microcontroller minimum system, a exclusion, two keys.
ULN2003 步进电机扩展板资料
- 51&avr单片机最小系统板+ULN2003步进电机驱动(51&avr single chip microcomputer minimum system board +ULN2003 stepping motor drive)
14、实时时钟DS1302
- 该压缩文件为在51单片机下的DS1302模块的驱动代码，亲测可用，如果是移植到51单片机最小系统板上，需要修改对应的引脚(The compressed file is the driving code of the DS1302 module under the 51 microcontroller. It can be used to pro test. If it is transplanted to the smallest system board of the 51 microcont