0-1背包问题

说明：  可实现基本循迹4轮，4传感器，红外，自由旋转等功能(It can realize the functions of basic tracing 4 wheels, 4 sensors, infrared, free rotation and so on.)

网页编程编写的小代码，HTML5，最新的浏览器可以打开，也可以直接手机观看(Express romantic web pages written in HTML 5 small program, suitable for female watch for you, suitable for learning and communication)

24位SPI方式工作的ADS1255摸数转换器的的驱动程序

IoT library for ESP8266

控制电机很好的代码。有速度环，位置环。推荐！！(Control motor very good code. The speed loop and position loop. Recommended! !)

License Plate Recognition or LPR is an image-processing technology used to identify vehicles by their license plates. This technology is used in various applications involving security, traffic, law enforcement, public safety and transportation sectors. It mainly uses software code that enables computer systems to read automatically the registration number (license number) of vehicles digital pictures.

这篇文章(https://www.daboke.com)介绍了如何使用明码和暗码组合的双重密钥给软件激活和试用限制。

一种混合贪婪随机自适应搜索（GRACH）算法，用于解决单车辆段车辆路径问题(a hybrid Greedy Randomized Adaptive Search (GRASP) algorithm that solves a single depot vehicle routing problem)

stm32f103 dac和adc 以dma方式实现语音对讲，采用8000Hz,12bit格式。(STM32F103 DAC and ADC realize voice intercom in DMA mode, using 8000Hz and 12bit format.)

abaqus的平板塑性圆孔数值模拟源文件，适合abaqus新手操作练习使用(ABAQUS source files for numerical simulation of plate constraints, suitable for ABAQUS novice operation exercises)