EASI_main

51单片机，结合DS18B20温度传感器，实现对温度的采集，通过数码管显示(51 single-chip, combining DS18B20 temperature sensors, temperature acquisition, through a digital display)

说明：  基于STM32，通过温湿度传感器来采集温湿度数据(Collection of temperature and humidity based on STM32)

利用51单片机，XPT2046内的ad功能和dac081的功能，实现agc的程控放大。程控芯片为AD603，内部参数根据电路不同进行计算(The use of 51 single-chip microcomputer, XPT2046 within the ad function and dac081 functions to achieve AGC program-controlled amplification. The program chip is AD603, and the internal parameters are calculated according to the different circuits)

万年历温度闹钟用c语言编写而成 是一个很好的学习c编程的程序(Calendar temperature alarm clock made is a good program for learning c programming language used c)

利用51单片机（AT89S52）的P1口对8位数码管的段位进行控制，用P2口对8位数码管的位数进行控制。(P1 port 51 microcontroller (AT89S52) control with 8 digital tube Dan P2 port to control the number of bits of the 8-bit digital tube)

本项目是做了一个老虎机的游戏，主要是用单片机做控制的，可以做游戏开发实现(This project is done with a slot machine game is mainly to do with single-chip control, game developers can do to achieve)

单片机是一种集成电路芯片，是采用超大规模集成电路技术把具有数据处理能力的中央处理器（CPU），随机存储器（ＲＡＭ），只读存储器（ＲＯＭ），多种Ｉ／Ｏ口和中断系统、定时器／计数器等功能（可能还包含显示驱动电路、脉宽调制电路、模拟多路转换器、Ａ／Ｄ转换器等）集成到一块硅片上构成的一个小而完善的微型计算机系统。(Singlechip is an integrated circuit chip. It is a central processor (CPU), random memory (RAM), read-only memory (ROM), a variety of I / O ports and interrupt systems, timer / counter and so on. The circuit, the pulse width modulation circuit, the analog multiplexer, the A / D converter, etc. are integrated into a small and perfect microcomputer system made up of a piece of silicon chip.)

说明：  stm32例程 用于学习目的 例程为stm32g系列 若其他系列需修改gpio引脚(STM32 routine is used for learning. The purpose routine is stm32g series. If other series need to modify GPIO pin)

RS232转RS484的详细电路和程序设计(RS232 to RS484 circuit and the detailed program design)

说明：  AMICCOM的A7128 433芯片驱动(AMICCOM A7128 433 Chip Driver)