9731388

51单片机动态数码管显示开发程序，对单片机初学者有一定的参考指导作用，欢迎下载参考研究，谢谢！(51 single-chip dynamic digital display development program, microcontroller beginners have a certain role in guiding, are welcome to download the reference study, thank you!)

Arduino working with I2L lcd

本历程实现了一个完整的层次状态机HSM，可根据UML方便的写出相应的状态机代码。特别适合复杂状态机的开发。(This process implements a complete hierarchical state machine (HSM), according to the UML state diagram convenient to write the corresponding state machine code. Especially for complex state machine development.)

网页前端的幻灯片显示，自动切换，而且备选框有图片缩影(Front page slide show, auto-switching, and alternate frame a picture microcosm)

说明：  ESP32驱动CS1238驱动程序，双通道； 带50K NTC电阻温度对照表，根据电压值计算出阻值，查表计算出对应温度值。(ESP32 driver CS1238 driver, dual channel; With 50K NTC resistance temperature comparison table, calculate the resistance value according to the voltage value, check the table to calculate the corresponding temperature value.)

indicator android tab切换例子源码(支持Fragment)

说明：  在正点原子的阿波罗平台上用stm32h743开发的简易示波器(A simple Oscilloscope built on stm32h743 in Apollo developer board)

说明：  利用压电超声导波时间反转法的管道结构裂纹监测研究(Study on the Crack Monitoring of Pipeline Structures Using Piezoelectric Ultrasonic Guided Wave Time Reversal Method)

Android System startup process

说明：  简单指南针,实现指南针的功能，新手使用 Android Studio(Simple compass, realize the function of compass, novice use)