搜索资源列表
Evsdiskey
- 51单片机的键盘扫描程序,当有键盘输入是,将在LED上显示,且蜂鸣器将发出相应的响声.-51 SCM keyboard scanning procedure, when a keyboard is that the LED will show that but buzzer will issue corresponding beep.
BELL_51
- 这个程序是用51单片机实现的蜂鸣器音乐程序,对学习单片机的很有帮助-this procedure is the MCU 51 buzzers music program, to learn helpful MCU
handup_clock
- 基于51单片机的多功能数字钟。时间,年月日,多组闹钟,议程。且外接24C04的EEPROM后可保存设置。蜂鸣器由I/O口接三极管放大后驱动。-51 microcontroller-based multifunctional digital clock. Time, date, multiple alarm clocks, and the agenda. 24 C04 and external EEPROM kept after setting up. The buzzer sounded by
C51-clock
- C51单片机实现液晶秒表以及简单计算器 电路是一个51最小系统,没有采用总线方式,而简单的连线方式,上有4*4矩阵键盘,一数码管,89S51单片机,串口下载线,数码管显示锁存芯片\\蜂鸣器\\1602液晶. 代码已经调试成功过,可以实现时间的调整.4*4矩阵键盘,第一排前三列是实现小时\\分钟\\秒的加.第二排前三列是实现小时\\分钟\\秒的减.当然还可以通过设置矩阵键盘的键值,来实现加\\减\\乘\\除四则运算,由数码管显示参与运算的数字以及最终的运算结果.-C51
AT89SDOG
- 做看门狗应用实验时不能用51单片机仿真模块或51单片机仿真器,因为仿真模块或仿真器都占用串口资源。在while循环语句中应用喂狗延时程序,单片机不会复位,蜂鸣器响一声。-done watchdog experiment it is not the 51 microcontroller simulation module or 51 MCU simulator. Simulation module or because Simulator occupies a serial resources.
music51_1
- 51单片机驱动无源蜂鸣器进行音乐输出1 使用了定时器,使用C51编译-51 Microprocessor Passive buzzer for the use of music output of a timer, the use of C51 compiler
music51_2
- 51单片机驱动无源蜂鸣器进行音乐输出2 使用C51编译-51 Microprocessor Passive buzzer for the use of music output 2 C51 compiler
shengrige
- 汇编程序 用51单片机和蜂鸣器实现播放生日歌-compilation procedures used 51 microcontroller and buzzer achieve broadcast birthday song
music-51
- 51单片机实现音乐播放(蜂鸣器)-51 MCU music player (buzzer)
16X64LED-dot-matrix-51-clock
- 16X64LED点阵,C51单片机时钟(时分秒星期日期)可设置,按键蜂鸣器响-16X64LED lattice, C51 microcontroller clock (date, hour week) can be set, button buzzer
51-MCU-C-program-example
- 51单片机入门小程序,包括时钟、蜂鸣器、红外控制继电器和点阵显示。-51 single small entry procedures, including the clock, buzzer, IR control relays and dot matrix display.
Music-Test
- 这是一个关于单片机的开发程序,是基于51的蜂鸣器的音乐源码测试-This is a development program on the microcontroller is based on the buzzer 51 music source test
51-single-large-source.
- 51单片机大量源码,有流水灯,独立矩阵,蜂鸣器,液晶等源代码-51 single large source with water lights, independent matrix, buzzer, LCD, such as source code
密码锁
- 本设计是以STC89C52单片机为核心部件,结合按键电路、LED数码管显示电路、报警指示电路和开锁机构的电子密码锁。4*4键盘主要用于密码的输入和修改,蜂鸣器报警,复位电路和晶振电路与STC89C52单片机组成单片机最小系统,其主要具有如下功能:设置、修改4-6位用户密码、输错报警、密码错误报警。该密码锁功率消耗低,反应速度快、传输效率高、工作稳定可靠。
TEST51
- 89c51测试程序,可进行51单片机的测试,有流水灯按键蜂鸣器(89C51 test procedures, which can be tested by 51 single-chip microcomputer, there are water lights, buttons, buzzer)
Laser Harp
- 当激光琴弦被阻挡时,光敏电阻将检测到并反馈至单片机,单片机通过检测对应的拐角,利用蜂鸣器发出相应的音符。(When the laser string is blocked, the photosensitive resistor will be detected and fed back to the microcontroller, the microcontroller through the detection of the corresponding corner, using the
51开发板测试
- 用于初学者单片机学习,有矩阵键盘,LED流水灯控制,蜂鸣器等(For beginners, single chip computer learning, matrix keyboard, LED flow light control, buzzer and so on)
程序代码
- 数据时钟的温度警报,DS18B20传感器能测量实时的温度,然后将测得的温度信息传递给51单片机,然后51单片机通过I/O口,显示在LCD1602屏上。报警装置采用蜂鸣器,单片机通过判断接收到的时间信号和温度信号来判断是否需要报警,然后让蜂鸣器响应。(The temperature alarm of the data clock, the DS18B20 sensor can measure the real-time temperature, and then transfer the meas
51实现-音乐播放
- 使用89C51单片机和蜂鸣器实现音乐播放-世上只有妈妈好,编译软件 keil2,(Using 89C51 MCU and buzzer to play music, there is only mom in the world, the compiler software KEIL2.)
MusicPlayer
- 在基于51单片机的音乐播放器中,采用DH11温湿度传感器为硬件基础,通过其对周围温湿度的采集,控制音乐播放。单片机需外接+5V稳压电源,单片机工作时,用软件对定时器初值进行设定,从而得到所需要的声音频率;通过8位共阴极数码管,可显示温度;将单片机输出的信号放大,接入蜂鸣器即可发声。(In the music player based on the 51 single chip microcomputer, the DH11 temperature and humidity sensor is u