voltage

跑马灯是一种电脑编程工具，利用涂鸦等效果显示文字。电脑中的跑马灯，跑马灯在编程中，通常指有时需要用一矩形条显示少量用户特别关心的信息，这条信息串首尾相连，向一个方向循环滚动。(The marquee is a computer programming tool that uses text such as graffiti to display text. In the computer, the marquee and the marquee are usually programmed to display a small amount of information that the user is particularly concerned with. This string of information is connected end to end and scrolls in one direction.)

ST无传感器永磁同步电机控制培训讲义,基于stm32f103芯片,第二天内容(ST sensorless control theory based on STM32F103,day 2)

说明：   超声波测距基于8051的源程序设计(8051 Ultrasonic Ranging based on the source code design)

STM32运用PID控制DA输出电压稳定，可以设置。(STM32 using PID control DA output voltage stability, can be set.)

小车沿着黑带前进，这事往年一个竞赛题目的程序，对大家有帮助。(The car along the black belt, it past a contest questions purpose program, are helpful to you. )

matlab通过串口采集心电的GUI程序(matlab serial collection through the GUI ECG procedures)

通过comm口，读取外部压力或温度传感器的数据，并显示在界面上(Comm port by reading data the external pressure or temperature sensor, and displayed on the screen)

说明：  51单片机的数码管动态扫描源代码。包括Keil工程，Proteus仿真原理图。(51 single-chip digital control of dynamic scanning the source code. Including Keil works, Proteus simulation schematic.)

基于52单片机的智能定时插座，用LCD1602显示，可显示时间和温度(Based on 52 single-chip intelligent timer socket, with the LCD1602 display, can display time and temperature)

华邦的W996[78]cf芯片组的摄象头驱动程序，对开发USB摄象头的同行很有帮助。(The Winbond W996 [78] cf chipsets摄象头driver, on the development of USB摄象头peer helpful.)