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基于51单片机的数字电子秤，有文档的详细说明(A digital electronic scale based on 51 single chip microcomputer with detailed description of the document)

51单片机控制MAX7219键盘PROTEUS仿真电路控制(51 SCM MAX7219 keyboard PROTEUS simulation circuit control)

自己利用ＰＳＣＡＤ搭建的ＭＭＣ三相变换器，包括了电容预充电过程。(The MMC using PSCAD build their own three-phase converter, including a capacitor pre-charging process.)

说明：  只有音频采集模块的软硬件，不包括主控制板部分，软件编程使用的Keil软件，有相应的注释，便于学习。(Only the hardware and software of the audio acquisition module, excluding the main control board, are included. Keil software is used in software programming. It has corresponding annotations for easy learning.)

MSP430G2553单片机与LCD1602显示模块和4x4矩阵键盘实现的电子秤控制系统（无AD数据采集部分） (MSP430G2553 SCM and LCD1602 4x4 matrix display module and electronic scales keyboard control system implemented (no AD data acquisition section))

说明：  直流式电机控制，适用于80c51系列产品，详细内容都在压缩包里面(Direct flow motor control, suitable for 80c51 series products, the details are in the compression package)

DS1302 说明以及驱动程序 资料翻译 单片机学习必看(DS1302 instruction)

说明：  基于STM32F103的CAN通信例程，程序采用库函数，注释齐全方便理解，(Based on STM32F103 can communication routine, the program uses the library function, the annotation is complete and easy to understand,)

STC89C52RC单片机 读取18B20数据并显示在数码管上(18B20 STC89C52RC microcontroller reads the data and displays on the digital)

CASIO350TL计算器的说明书，按键的基本功能可以实现。(CASIO350TL calculator specification, basic function keys can be achieved.)