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(1) 有一个主持人控制开关和8路抢答按扭,当主持人允许抢答时才能进行抢答操作,并用一个数码管显示抢答选手的号码,同时其他选手不能再抢答。
(2)电路上...
(1) 有一个主持人控制开关和8路抢答按扭,当主持人允许抢答时才能进行抢答操作,并用一个数码管显示抢答选手的号码,同时其他选手不能再抢答。
(2)电路上要加个蜂鸣器的电路,当有选手抢答时蜂鸣器响一下。
(3)要有倒计时功能,开始抢答时开始倒20秒计时,用两个数码管显示,当有人抢答时停止倒计时。
2.2拓展部分
用按键可设置倒计时的时间,范围在5秒到30秒之间。-(1) has a host switch and 8-way control button to answer in, when the moderator allowed to be carried out to answer in time to answer in operation, and use an LED display to answer in the number of players, while other players can no longer answer in his place. (2) the circuit, we should add a buzzer circuit, when there are players when the buzzer rang to answer in about. (3) to have the countdown feature to begin to answer in 20 seconds when you start down time, using two digital tube display, when someone stops to answer in the countdown. 2.2 The expansion of part of the buttons can be set with the countdown time, the range of 5 seconds to 30 seconds.
- 2022-02-25 13:31:03下载
- 积分:1
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4x4 keyboard input P2 for P1 for output (note the connection)
4x4键盘
P2作输入P1作输出(注意接线)-4x4 keyboard input P2 for P1 for output (note the connection)
- 2022-03-17 23:29:33下载
- 积分:1
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一个游戏,玩克林特打planew。看谁能先打吨。
一款人与客户端打飞机的人工智能游戏,,,
和美观的界面-a game that play with the clint to hit the planew .look: who can the First hit the enemy s the head of the plane
- 2022-02-10 16:33:08下载
- 积分:1
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PCF8574的数据移出移入总线的数据读写
PCF8574的数据移出移入总线的数据读写...
PCF8574的数据移出移入总线的数据读写
PCF8574的数据移出移入总线的数据读写-The data out of the bus PCF8574 moved into the data read and write the data out of the PCF8574 moved into the data bus read and write
- 2022-01-26 06:08:18下载
- 积分:1
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我的一些程序 可以借鉴给大家砍砍
但是写的不好还望原谅啊...
我的一些程序 可以借鉴给大家砍砍
但是写的不好还望原谅啊-I can learn from some of the procedures to chop chop everyone write bad but look to forgive ah
- 2022-03-31 09:08:42下载
- 积分:1
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实现CAN总线的接收,发送,故障处理,处理器采用的是STC89C58RD,是中央空调控制系统的下位机程序的一部分....
实现CAN总线的接收,发送,故障处理,处理器采用的是STC89C58RD,是中央空调控制系统的下位机程序的一部分.-CAN Bus receive, send, fault handling, the processor is STC89C58RD. central air-conditioning control system of the next crew part of that process.
- 2022-07-17 06:54:13下载
- 积分:1
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用汇编语言开发的简单的计算器 无界面 键盘输入
用汇编语言开发的简单的计算器 无界面 键盘输入 -Developed in assembly language using a simple calculator-free interface for keyboard input
- 2022-12-02 23:05:04下载
- 积分:1
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Sort string of characters
字符串字符分类排序-Sort string of characters
- 2023-05-08 04:20:02下载
- 积分:1
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一个汇编语言编写的内存补丁的程序,动态的PATCH.
一个汇编语言编写的内存补丁的程序,动态的PATCH.-A compilation of written procedures for patch memory, dynamic PATCH.
- 2022-04-19 06:54:44下载
- 积分:1
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点阵放大汇编程序 功能强大啊! 可以任意放大倍数(1-12),还可以翻转和移动...
点阵放大汇编程序 功能强大啊! 可以任意放大倍数(1-12),还可以翻转和移动-lattice enlarge assembler powerful ah! Can arbitrary magnification (1-12), also reversed and mobile
- 2022-03-20 08:20:14下载
- 积分:1