use-PCF8591-to-check-the-voltage

说明：  STM32F103系列单片机，编写16路IO控制信号，可直接下载使用。(STM32F103 series single chip microcomputer, 16 channel IO control signal, can be downloaded directly.)

本程序是24C128的51单片机读写程序。 测试芯片：at89s52 晶振：12MHz有keil、proteus文件和24c128的英文文档和详细注释(This procedure is 24C128 microcontroller to read and write program 51. Test chip: at89s52 crystal: 12MHz with keil, proteus file and 24c128 documents and detailed notes in English)

说明：  STM32示波器c语言程序，欢迎下载，谢谢(STM32 viewer C language)

upd78F9189单片机空调摇控器的原程序，调试通过(upd78F9189 SCM original remote control air-conditioning procedures, debugging through)

A program to consicle very mad and good !! yes :

Kingview Gallery development kits, containing examples. This is my dedication to spit blood! A Kingview IPC is the area of automation software, development kits is to be obtained to pay.

File Encriptor,for encrypting and decrypting files, written in c#....public keys, key generator...

基于STM32F407的LED音乐频谱，AD+DMA采集音乐信号，利用FFT运算得出音乐频谱，通过10*8的LED点阵显示的音乐频谱单片机代码(Based on the LED music spectrum of STM32F407, AD+DMA collects the music signal, obtains the music spectrum by FFT operation, and displays the music spectrum code by 10*8 LED dot matrix.)

对lcd1602屏的一些常见问题作出解释，并附上一段51单片机驱动lcd1602代码(Explain some common problems of LCD 1602 screen, and attach a section of LCD 1602 code driven by 51 single chip computer.)

ZH03B激光粉尘传感器（PM2.5传感器）-炜盛科技(ZH03B Laser Dust Sensor (PM2.5 Sensor) - Weisheng Technology)