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原理图
- 51开发板原理图,涵盖LED模块,4*4键盘模块,数码管显示模块,串口模块,放大模块。
uart_clock_key
- 实现串口通讯,7段数码管的动态显示以及按键的读取。并附带时钟显示程序。基于STC15F2K60S2单片机(Realize serial communication, 7 sections of digital tube dynamic display, and the key to read. And accompanied by the clock display program. Based on STC15F2K60S2 SCM)
NEC
- 用NEC红外遥控通过51单片机控制四位数码管,数码管为TM1637四位数码管显示模块(With NEC infrared remote control, through 51 SCM control four digital tube, digital tube for TM1637, four digital tube display module)
键盘启动计数 5位数码管显示
- 基于AT89C51,用3*3键盘处理计时问题(Based on AT89C51, use 3*3 keyboard to deal with timing problems)
数码管万年历
- 本万年历有显示年、月、日、时、分、秒、温度,还具有农历功能,可以设定闹钟,具有整点蜂鸣器提醒,温度精度为0.1℃。我们采用静态显示,使得显示更加稳定。(The calendar shows the year, month, day, hour, minute, second, temperature, and also has the function of the lunar calendar, you can set the alarm clock, with a buzzer to rem
饮水机
- 通过按键控制售水机水流出和停止; 通过数码管显示费率、出水量及总费用;通过光敏电阻检测环境亮度,在亮度过低的情况下, 自动开灯。(Water outlet and stop of water dispenser are controlled by button; Through the digital tube display rates, water output and total cost; through the photosensitive resistance detection
智能模拟传送装置
- “传送装置”可实现货物重量检测,改变装置的传输方向,超重记录及超重报警功能。“传 送装置”的硬件电路主要由单片机控制电路、数码管显示电路、模数转换电路、EEPROM 存储电路、按键控制电路、蜂鸣器及继电器电路组成(The transmission device can realize the weight detection of goods, change the direction of transmission, overweight record and overweight alarm
温度控制器
- “温度监控器”可以实现环境温度检测及报警功能;通过 EEPROM 存储上下限温度数值, 温度上下限数值可通过外部按键更改。系统硬件电路主要有单片机控制电路、数码管显示电 路、EEPROM 存储电路、直流电机驱动电路(设计部分)、键控制电路及继电器组成("Temperature monitor" can realize the environmental temperature detection and alarm function; through EEPROM stora
使用外部24C02保存参数试验
- 使用AT24C02保存参数程序 1、程序说明: 该例程演示了使用外部AT24C02保存设置参数实验,通过按键设置一个 参数,然后把该参数保存到AT24C02中,下次开机就可以看到 上次保存的数据。 2、实验操作 程序下载到开发板运行后,可以看到数码管显示数值。 每次按下按键S12,该数值将加1, 每次按下按键S14,该数值将减1, 每次按下按键S13,将保存该数值, 给板子断电再重新上电,可以看
高级应用例程
- 51单片机应用例程,包括超声波测距(LCD1602显示),超声波测距(数码管显示),孵化环境温湿度监控系统设计,基于单片机的室内空气净化系统,基于单片机的温度湿度采集系统,基于单片机的智能计算器。(51 SCM application routines, including ultrasonic ranging (LCD1602), ultrasonic ranging (digital display) design, incubation temperature and humidity m
chengxu
- 实现函数信号频率的测量与显示,用四位共阳极数码管,基于单片机89C51(Measurement and display of signal frequency)
6 数码管(静态显示)
- [教育]郭天祥10天学会51单片机 6(共13课) 数码管静态显示([education] Guo Tianxiang learned 51 singlechip 6 (altogether 13 lessons) 10 days. Digital tube static display)
声波测距
- 超声波测距,显示在51单片机数码管,使用stc12c5a60s2单片机(Ultrasonic distance measurement, display in 51 single chip computer digital tube, use STC12C5A60S2 single chip)
counter20171221
- 篮球24秒倒计时项目,按下Start按钮,倒计时开始运行,数码管显示秒数值,结束时,LED灯亮。(Project for Basketball 24 seconds count down. After pressing the Button of Start, the project product will display detail seconds value on the 7 Segment LED. At the end,the yellow LED will be turn on.)
单片机课程
- 时间实现掉电保护,数码管从右到左滚动显示(Realize the power lost protection)
XS128 DS18B20 shumaguan
- 基于XS128单片机的温度采集调试程序;传感器为DS18B20;并将温度转化为摄氏度,显示在数码管上(The temperature acquisition and debugging program based on XS128 microcontroller; the sensor is DS18B20, and the temperature is converted to centigrade, and it is displayed on the digital tube.)
单片机组决赛试题
- 电路通电后进入初始化状态:灯L1亮,数码管全亮,蜂鸣器接通,1s后全部关闭,显示时间设定11-50-59。(The circuit is energized to enter the initialization state: the lamp L1 bright, the digital tube is full bright, the buzzer is connected, the 1s all closes, the display time set 11-50-59.)
蓝桥杯2013_单片机设计与开发预赛试题
- 模拟“温度采集与控制装置”用于实现温度的实时监测与控制。单片机采集 DS18B20 温度传 感器的输出信号,并送到数码管进行显示;通过传感器得到的温度数据将与用户设定温度上限、下 限值做比较,再由单片机启动控制或报警电路。系统硬件部分主要由单片机最小系统、数码管显示、 DS18B20 温度传感器、矩阵键盘等模块组成。(Analog "Temperature collection and control device" is used to realize real-ti
The timer
- 通过数码管显示定时时间,计数到某个时间点会亮起一颗LED灯,代码里有相应的注释。(A digital tube displays the timing time, and the count will light up an LED light at a certain point in time, with corresponding comments in the code.)
DS18B20
- DS18B20测温程序数码管显示,可测温显示范围为-55℃ 至 +125℃。(DS18B20 temperature measurement program digital tube display, the temperature measurement range from -55 to +125 C.)