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微电脑倒计时器
- C51常用子程序(下载后压缩,用word打开,复制到51编译器中编译!!)-C51 common subroutine (download compressed using word opened, copied to 51 Compiler Compiler! !)
Countasm
- 倒计时器 A51源程序 -countdown for A51 source
daojishiqi
- 可设定时间的倒计时定时器,可选择5/15/20/30/35/45/50分钟倒计时器.
clock
- 利用单片机、HD7279、键盘,实现计时器、倒计时器。
24秒倒计时器
- 蓝球比赛中的24秒倒计时器,蓝球比赛中的24秒倒计时器
qiangdaqi.rar
- 四人抢答器设计,具有超前抢答显示报警,20秒倒计时超时抢答报警及加分、减分等功能,Answer four design, with advance Answer show alarm, countdown to 20 seconds of overtime Answer alarm and extra points, reducing the classification function
篮球赛30秒倒计时器
- 原创,篮球赛30秒倒计时器,包含Protous仿真文件,Original, 30-second countdown to basketball, and contains documents Protous Simulation
meeting_timer
- 会议计时器,以MCS51单片机为核心,实现会议演讲定时提醒功能,可以进行设定时间,倒计时,暂停,蜂鸣器提醒或灯光提醒等功能-Session timer to MCS51 single-chip microcomputer as the core, the realization of the meeting from time to time to remind the function of speech, you can set time, the countdown, suspension
5personsanswerdevice
- (1) 抢答器线路测试功能:为了保证比赛的正常进行,比赛前需要调试线路能否正常工作。(2) 第一抢答信号的鉴别和锁存功能:可以判断谁最先抢到回答的资格,其相应的绿灯表示抢答成功,并具有锁存功能,一直到下一题开始。(3) 犯规警示功能:可以判断出参赛者有没有在主持人读题的期间按下抢答器,有则相应的红灯亮,同时取消其本轮抢答资格。(4) 计时功能可以预置时间,可以进行倒计时并且将时间显示出来,还有最后十秒警示功能。(5) 计分功能:可以实现加分,并且显示出来。 -5persons answer
timer
- 60s倒计时器,通过按键可加减秒,数码管显示-60s countdown device, through the buttons can be plus or minus seconds, digital tube display
28-99daojishi
- 名称:99秒倒计时器 公司:上海浩豚电子科技有限公司 网站:www.doflye.cn 编写:师访 日期:2009.5 修改:无 内容:通过定时器倒计时99秒-Name: 99 seconds Timer Company: Shanghai Hao dolphin Electronic Technology Co., Ltd.: www.doflye.cn prepared: Teachers Visit Date: 2009.5 Review: No con
qiangdaqi
- 自己写的单片机课程设计八路抢答器,能想到的功能都有,有倒计时,报警,预置数等-Microcontroller to write their own curriculum design, eight-way Responder can think of function, countdown, alarm, preset number, etc. ..
timerbeep
- 定时器倒计时报警功能,定时的时间可以通过程序设定,当倒计时到0时,蜂鸣器发出报警-Countdown timer alarm, timer time can be set through the program, when the countdown to 0, the buzzer alarm
qiangdaqi
- 本作品以AT89S52单片机作为主要模块、数码管做为显示模块。本抢答器主要是通过八个按键开关来摸拟八路选手的抢答,开始键按下,则进入到八个按键的扫描中,同时显数倒计时时间。同时该抢答器还有时间的加减、数据的清零、八路选择手犯规报警功能;通过数码管来显示抢答的时间和抢答选手的号数。本作品造价便宜,硬件比较简单,通俗易懂,趣味十足。-In this work, as the main module AT89S52 SCM, digital tube as display module. This c
dgndingshiqi
- 实现了多功能电子定时器,包括计时,99秒倒计时和定时等功能。-Realize multi-function electronic timer, including the timing, 99 seconds countdown timer functions.
DJSQ1
- 倒计时器,设定好时间后,按下启动键,到时间后发出报警声。-Countdown device, set a good time, press the start button to the time after the alarm sound.
daojishi
- 基于AT89S52的简单倒计时器,可以自行修改倒计时的启示时间。-AT89S52 based on a simple countdown timer, you can modify the countdown' s revelation time.
24秒倒计时篮球计数器设计(protues软件仿真)
- 篮球24s计时器设计multisimwo我只想在这个网站下一个文件啊(basketball 24s multisim multisim multisim)
数字定时器
- 0-99分倒计时,可以设定初始时间,,在c8051f410板上开发(0-99 minutes countdown, you can set the initial time, developed on the C8051F410 board)
139-实用99分钟倒计时器
- 单片机制作的数字倒计时器,工作平台AT89C51单片机及数码管(A digital countdown timer produced by single chip microcomputer)