Small-transistor-forming

DAC5615的使用，能够控制输出电压为设定电压，并保持恒定。(DAC5615 used to control the output voltage setting voltage, and constant.)

说明：  AMICCOM的A7128 433芯片驱动(AMICCOM A7128 433 Chip Driver)

使用MSP430F5438单片机和HC-SR04超声波模块，1602显示屏块实现的超声波测距，精确到厘米。(The use of MSP430F5438 microcontroller and HC-SR04 ultrasonic module, ultrasonic ranging 1602 display block realization, accurate to centimeters. )

STM8控制A7106模块收发程序，发送、接收分为两个工程(STM8 control A7106 transceiver module program, sending, receiving two engineering)

STM32F407 开发EC20代码，EC20建立一路SOCKT发数据_TCP(字符和十六进制)(STM32F407 develops EC20 code, EC20 establishes SOCKT sending data _TCP (character and hexadecimal))

说明：  STM32F103的独立看门狗程序实例，非常好用(STM32F103 independent watchdog program example, very useful)

Use wlanapi control wireless LAN, wifi network via a callback method to achieve the hollow port scanning and data analysis, including the ssid bssid

TFT240320彩色液晶显示屏显示程序，库文件中定义了其常用的操作函数，可直接在主函数中调用(TFT240320 color LCD display program, the library file defines its common operating functions that can be invoked directly in the main function)

89C52单片机入门学习制作流水灯实验，P1口控制发光管，(89C52 microcontroller learning portal making light water experiments, P1 port control light-emitting tube)

基于操作系统，GUI的人际交互界面，，嵌入式智能物业风扇的驱动(Operating System, GUI-based Interactive Interface, Driving of Embedded Intelligent Property Fan)