DS18B20

用时钟芯片DS1302在LCD1602上实现显示时间(DS1302 clock chip used to achieve the LCD1602 display time )

利用是stm32f103rct6单片机实现舵机的PID控制(Using stm32f103rct6 microcontroller to realize PID control of steering gear)

stm8 例程包含全部外设的c语言程序，可以任意扩展(Stm8 programs contain all peripheral c language programs, which can be expanded arbitrarily)

说明：  通过一块陀螺仪，一个电源和蓝牙传输，完成一个简单的通讯，通过手势运动控制小车走动。(Through a gyroscope, a power supply and Bluetooth transmission, a simple communication is completed, and the car is controlled by gesture movement.)

arduino library for DHT22

应用于线性代数计算的小程序，C语言编程。可进行行列式计算、代数余子式值、矩阵的加减乘除、求逆、求秩等计算(Applied linear algebra applets, C language programming. Determinant can be calculated, the value of algebraic, matrix addition and subtraction, multiplication and division, inverse, rank, etc. demand computing)

oled-iic通信通用代码，只需改.h里的修改部分即可使用。(The general code of oled-iic communication can be used only by modifying the modified part in. H.)

说明：  该文档详细描述了怎么去离线搭建ceedling环境(The document decribred how to build a ceedling test environment detailde)

Solves any non-linear equation in one variable using successive substitution method. Very stable and fast.

基于89C52单片机的超声波探测跟踪小车的设计程序，注释说明完整详尽(Based on 89C52 single-chip computer, the design procedure of the ultrasonic detection and tracking car is described in detail.)