Timer

说明：  sht20温度湿度读取源码,C语言源码，自测成功，STM32平台(read the sht20, and show the temp and hum.)

基于PSCAD/EMTDC搭建的CIGRE HVDC改进模型，仿真电压、电流图形比原模型的波形要稳定。(Based PSCAD/EMTDC built CIGRE HVDC improved model simulation voltage and current waveforms graphics than the original model to be stable.)

说明：  Sample of use Blink effect on Arduino. How to blink an LED in Arduino with PWM port.

简单的音乐盒，可以播放音乐，并且有花样灯进行闪烁，是个不错的小礼物。(music box )

16*16点阵显示串口接收的数据。STC90C54AD单片机。(16* 16 dot matrix display the received data serial port)

说明：  51单片机控制 套丝机机床实现自动加工螺纹钢(motor cw ccw)

the 8051 serial uart sample code using uart interrupt method , the program written in embedded c and keil IDE.

此程序上利用2051单片机产生逻辑信号，且信号可以任意设置(use of this procedure have 2051 microcontroller logic signals, which can be set up without signal)

单片机控制ti公司的16位串行ADC-ADS8326采样(Ti SCM' s 16-bit serial ADC-ADS8326 sampling)

逆变器以及两个逆变器并联在simcad仿真环境下的实现(inverter and two inverters in parallel simulation environment simcad Implementation)