danpianji

TFT 液晶屏显示，通过按键，显示不同的曲线(TFT LCD display)

利用easyx写的矩阵键盘仿真，希望可以给爱好者提供参考。(Use easyx wrote matrix keyboard emulation, hoping to provide a reference for enthusiasts.)

运用stm32单片机控制板球平衡系统，运用PID控制以达到目标效果(The balance system of cricket ball is controlled by STM32 single chip computer, and the target effect is achieved by using PID control.)

说明：  stm32 驱动595 使用SPI协议，学习SPI协议的基本用法(STM32 driver 595 uses SPI protocol)

AD0809的功能启动，描述了如何启动AD0809的数模转换功能，并且在旁边加油注释(The AD0809 s function is activated, and describes how to start the AD0809 digital to analog conversion function, and next to the fuel comment)

Platform: PIC1687A Project : 实验4：单个按键控制数码管显示 Clock F : 外部4M Software: PICC Author : comments: proteus仿真通过 (Platform: PIC1687A Project: Experiment 4: Single key control digital display Clock F: External 4M Software: PICC Author: comments: proteus simulation through )

这是stm32f151停止模式的低功耗例程，唤醒方式为RTC定时唤醒。(stm32f151 stop mode example!)

在keil编辑环境下完成了等精度脉冲宽度（时间间隔）的测量，该程序的硬件平台是用at89C52单片机和CPLD（epm7128slc84）以及液晶组成(The keil completed the editing environment such as precision pulse width (time interval) measurements, the program' s hardware platform is at89C52 MCU and CPLD (epm7128slc84), as well as liquid crystal composition)

STM32开发板程序，包括底层文件固件库。为跑马灯功能。(STM32 development board procedures, including the underlying file firmware library. Function for the Marquee.)

说明：  基于WiFi的温湿度监测与显示，(1)主控芯片采用STM32系列单片机、数字温湿度度传感器DHT11、WiFi模块ATK-ESP8266； (2)通过数字温湿度度传感器DHT11采集数据； (3)将数据通过WiFi模块在电脑上进行显示。(Temperature and humidity acquisition)