Matrix-keyboard-lock

Himax LCD Initialization code

基于STM32f103控制HX711和LCD实现的电子秤，软件已调试成功，称重比较准确(Based STM32f103 control the HX711 and LCD electronic scale implementation, the software has debugging success, weighing more accurate)

c++程序实现的JPEG图片到RGB565 16位的LCD显示的数据转换程序.(c++ program to achieve the JPEG image to RGB565 16-bit LCD display of the data conversion process. )

51单片机控制12864液晶，适合初学者入门使用，简单方面，易于移植(51 12864 LCD, suitable for beginners to use, simple terms, easy to transplant)

PID控制,包括算法,控制阶梯列表,算法步进(PID control, including algorithms, control ladder list, the algorithm step)

一种简单的心率测量系统设计，能显示并进行上下限报警(A simple heart rate measurement system design, and upper and lower alarm)

USB2.0原理与工程开发光盘 欢迎下载(The USB2.0 principles and engineering development of CD-ROM Download)

说明：  本程序是st7567驱动12864液晶显示采样串行方式驱动程序(This program is st7567 LCD driver 12864 driver serial sampling)

本程序用于求解以网损、电压偏差、投资运行费用最小为目标的配电网分布式能源选址定容问题，并辅以相关文献。(This procedure is used to solve the loss, voltage deviation, minimum operating cost investment objective distribution network of distributed energy locating and sizing issues, supplemented by relevant literature.)

51单片机数码管静态显示，计数器功能，学习如何对数据管进行操作(51 MCU digital static display, the counter function, learning how to operate the data management)