tl431

51单片机模拟spi，读写u盘，vs1003解码，mp3制作(51mcu udisk vs1003 spi mp3)

用C语言编写的可实现产生PWM波,已经下载到单片机产生了PWM波，用于高压脉冲电源的设计。(Written in C can be implemented to generate PWM wave has been downloaded to the microcontroller generates a PWM wave for high-voltage pulse power supply design.)

读取标准卡 并在串口打印符合要求的标准卡卡号，同时有其它一些未启用的功能，需要的可以酌情添加。(Read the standard card and print in line with the required standard card number, and some other functions are not enabled, you can add as appropriate.)

OrCAD schematic library for 16x2 LCD module Designed in the OrCAD Schematic v16.2

此代码为stm32将外部flash如w25q32模拟成U盘，对内部数据进行读写操作，此工程已经验证通过，希望对大家用一定的帮助(This code is stm32, which simulates external flash such as w25q32 into a U disk to read and write internal data. This project has been verified and passed. I hope it will be of some help to you)

PWM电动机调速 采用光电盘测速 信息反馈 液晶屏显示(PWM motor speed control, closed loop control, photoelectric disk, speed measurement)

通过小键盘的输入来控制输出的演示 设计要求：按下“A”键时，在七段数码管各位上循环显示“8”；按下“B”键时，在发光二极管上绿色、黄色、红色灯管依次循环定时点亮；按下“C”键时，退出，在七段数码管上显示“P”。 (Through the keyboard input to control the output of the demonstration)

ABB公司的离线机器人编程软件RobotStudio的PC SDK的说明性文档，是从事工业机器人的必备手册。(ABB s off-line robot programming software RobotStudio illustrative of PC SDK documentation is essential in industrial robot manual.)

说明：  基于stm32实现的CAN读取OBD数据，通过串口上传至上位机(CAN Reading OBD Based on stm32)

带闪烁可调时钟 用c语言编写 程序较为清晰 两按钮控制调节切换等(Adjustable clock with flashing)