T0_led

51单片机矩阵键盘的程序，线反转法，实现4*4键盘的读值。(51 single-chip matrix keyboard program, line reversal, 4* 4 keyboard reading.)

南北交通灯，可调整红灯绿灯与黄灯时间，带proteus仿真( North-south traffic lights, red, green and yellow light time adjustable with proteus simulation)

1、使用DS1302芯片实现自动更新时间功能 2、使用定时器实现秒表功能 3、使用1602液晶显示屏显示内容 4、可以通过按键设置时间(1, using the DS1302 chip to automatically update the time function 2, using the timer, stopwatch function 3, using the 1602 LCD display content 4, via the button to set the time)

以定时的方式接收下位机传送的多帧数据，接收准确，实时性很强(In time to receive the next crew of the multi-frame data transmission, receive accurate, real-time strong)

超全的AD库 包含了比较全的一些常用库文件,常用51单片机以及C8051F系列，还有一些常用的IC(Ultra-wide AD library contains more full of some commonly used libraries, common C8051F series microcontrollers and 51, there are some common IC)

通过阵列键盘输入数字 数码管显示 六位数字(Six-figure through the array of keyboard input alphanumeric display)

1、万年历，2、时间，3、星期，4、温度显示，(1, million years 历, 2, hours, 3, star period, 4, temperature 显示,)

这是一个24C256的读写控制程序，可以适应24c01~256任何一种EEPROM(This is a 24C256 to read and write control program can be adapted to any kind of EEPROM 24c01 ~ 256)

binary reading implementation

基于stc12和AD8232的心电图仪，可显示心电图(ECG can be displayed on the basis of STC12 and AD8232.)