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能实现功能有:显示年、月、日、星期、时、分、秒、阴历月日、温度,共21位数码管。其中星期和阴历月日能根据公历自动计算改变,到2050年之前有效。温度可以测量从...
能实现功能有:显示年、月、日、星期、时、分、秒、阴历月日、温度,共21位数码管。其中星期和阴历月日能根据公历自动计算改变,到2050年之前有效。温度可以测量从-10到40℃之间的温度。还可以设定两个定时、12/24小时显示、自动亮暗切换的时间等。
电路只用了两片IC,一片M48,另外一片是74LS145,4-10译码器,来扩充端口。具体电路在下面,是PROTEUS画的,给个图片做参考-To achieve functions: Display year, month, day, week, hour, minute, second, lunar month, the temperature, a total of 21 digital tube. One week and the lunar month on the Gregorian calendar automatically calculated based on changes effective prior to 2050. Can measure temperatures from-10 to 40 ℃ temperature between. Also can set two time, 12/24 hour display, automatic light switch dark time. Circuit used for only 2 IC, an M48, the other is a 74LS145 ,4-10 decoder to expand the port. Specific circuit in the following is the PROTEUS painting, a reference to a picture
- 2022-08-19 04:39:31下载
- 积分:1
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26万色TFT_LCD单片集成驱动芯片的Top_Down设计,有一定的参考价值
26万色TFT_LCD单片集成驱动芯片的Top_Down设计,有一定的参考价值-260,000 color TFT_LCD monolithic integrated driver chips Top_Down design, has some reference value
- 2022-02-03 06:17:20下载
- 积分:1
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基于LCP21xx的频率测量程序,通过LCD1602显示,附带Proteus仿真电路图,是学习ARM和1602的好东西...
基于LCP21xx的频率测量程序,通过LCD1602显示,附带Proteus仿真电路图,是学习ARM和1602的好东西-LCP21xx based on the frequency of measurement procedures, through the LCD1602 display, incidental Proteus simulation schematics, ARM and 1602 to learn the good things
- 2023-06-15 04:00:03下载
- 积分:1
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ST52单片机与ad0804和dac0832接口的C语言例子,含数据手册及接口电路图。...
ST52单片机与ad0804和dac0832接口的C语言例子,含数据手册及接口电路图。-Ad0804 and ST52 MCU and the C language interface dac0832 examples, including data sheet and the interface circuit.
- 2022-07-15 07:21:11下载
- 积分:1
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以C8051F020单片机做的多功能计数器,2008山东大学生电子大赛题目。可以实现频率、周期、时间间隔等测量,可以LCD显示、语音报告结果,并能测试温度、显示...
以C8051F020单片机做的多功能计数器,2008山东大学生电子大赛题目。可以实现频率、周期、时间间隔等测量,可以LCD显示、语音报告结果,并能测试温度、显示时间(DS1302)。-C8051F020 single chip microcomputer to do multi-function counter, 2008 e-Competition topic Shandong college students. Can achieve frequency, cycle, time interval measurement can be LCD display, voice report on the results, and test temperature, indicating the time (DS1302).
- 2022-11-11 18:45:04下载
- 积分:1
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C51系列开发驱动读写AT24C512芯片产品。
开发c51系列产品,用来驱动读写AT24C512芯片的。-C51 family of products developed for the drive to read and write AT24C512 chips.
- 2022-03-12 00:58:59下载
- 积分:1
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PHILIPS非接触射频卡RC500的开发技术资料,
PHILIPS非接触射频卡RC500的开发技术资料,-PHILIPS non-contact RF Card RC500 development of information technology,
- 2023-05-30 21:35:03下载
- 积分:1
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带遥控 带128*64LCD 带电子开关
带遥控 带128*64LCD 带电子开关 -With remote control with 128* 64LCD with electronic switch
- 2022-07-04 13:27:59下载
- 积分:1
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Electric vehicle controller schematic diagram above, NEC host chip, is now the m...
电动车上面的控制器原理图,NEC主控芯片,现在最流行的方案,提供给大家-Electric vehicle controller schematic diagram above, NEC host chip, is now the most popular programs available to everyone
- 2022-03-16 02:27:49下载
- 积分:1
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avrmeg32项目的代码编写,其中包含的一般应用…
AVRMEG32编写的一个项目代码,里面包含一般应用的模块.-AVRMEG32 the preparation of a project code, which contains the general application of the module.
- 2022-10-16 23:20:03下载
- 积分:1