LED_lens

peltier cooling effect

单片机的片外数据存储仿真电路图以及开发源程序。(The single chip microcomputer of data storage simulation diagram and the development of the source program.)

避障小车红外避障，超声波避障，寻光外加寻迹(Obstacle Avoidance Car Infrared Obstacle Avoidance, Ultrasound Obstacle Avoidance, Light Seeking and External Tracking)

说明：  Generating a single-edge PWM signal using the PWM0 peripheral unit

实现无线鼠标功能的电脑端控制,此为PC端的控制程序。(Wireless mouse function PC control, this is the PC side of the control program.)

IC卡读写程序(c51)不错(IC card reader (c51) Yes)

说明：  stm32f103通过spi接口扩展NRF24L01进行通信的例程(stm32f103 communicate with NRF24L01 by spi interface)

AT702三相电采集芯片，采用STC12C5A60S2控制，能准确测量出三相电的有功功率无功功率，电压电流等所有电参数。(AT702 three-phase power acquisition chip, using STC12C5A60S2 control, can accurately measure the three-phase power active power, reactive power, voltage and current and all other electrical parameters.)

MSP430低功耗，用霍尔元件触发，功耗极低(MSP430 low power consumption, are triggered by Holzer components, low power consumption)

包含分布式电源的配电网的距离保护模型，可以直接使用(distance relay protection)