MSP430-RS232-

基于51单片机的电子密码锁设计，完整的文档。(Based on 51 single-chip electronic code lock design, complete documentation.)

单片机上电以后LCD屏上显示欢迎回家， 先验证指纹再验证密码 ，同时验证成功开锁 指纹和密码分别可以验证3次 3次都错蜂鸣器响 ，按下manage键进入管理员模式 可以修改密码 删减指纹，指纹用开关量表示(After the microcontroller is powered on, the LCD screen shows welcome home. First verify the fingerprint and then verify the password. At the same time, verify the successful unlocking fingerprint and password can verify that the buzzer rings three times and three times respectively. Press the management key to enter the administrator mode to modify the password and delete the fingerprint. The fingerprint is expressed by the switch.)

RS485的通讯源代码，此代码主要是和单片机通讯的，初学者可以参考！(RS485 communication source code, this code is and the single-chip communications, beginners can refer to!)

超声波测距资料(HC-SR04)_TB参考文档及原理图源程序(Ultrasonic Ranging Data (HC-SR04) _TB reference documentation and schematic source)

51单片机用LCD1602显示时钟 学号 姓名，按键可调教时间，整点显示学号姓名(Single chip microcomputer with LCD1602 display clock student number name, button can adjust the teaching time, the full point display student number name)

利用6251采集卡，通过Labview完成热水杯智能温度控制实验(6251 acquisition card use, by the completion of a hot cup of Labview intelligent temperature control experiment)

说明：  基于51单片机的简易交通灯的设计，能够实现简易交通灯功能。(Design of Simple Traffic Light Based on 51 Single Chip Microcomputer)

实现sht11温湿度测量，led数码管显示，带一位小数，一个按键切换温度，湿度显示(Achieve sht11 temperature and humidity measurement, led digital display, with a decimal, a button to switch the temperature and humidity display)

LCD驱动程序，6800模式驱动，希望对大家有用(LCD driver, 6800 mode driver, we want to be useful )

详细的资料说明 清晰的代码 让你轻松开发自己的单片机无线收发模块 思路异常清晰 (Detailed information on the code that allows you to easily clear the MCU to develop their own ideas are very clear wireless transceiver module)