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LPC900 FLASH单片机DTMF发送演示实例
LPC900 FLASH单片机DTMF发送演示实例-LPC900 FLASH examples of single-chip DTMF send demo
- 2022-03-07 09:51:38下载
- 积分:1
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六位电子密码锁
采用89s52(51,52都可),4*4键盘,六个数码管,74ls04(位选),573(8D锁存器)。
说明:P2...
六位电子密码锁
采用89s52(51,52都可),4*4键盘,六个数码管,74ls04(位选),573(8D锁存器)。
说明:P2---数据(接573)―――(接数码管)
P1---位选 ---(按74ls04)
P0--4*4键盘
密码一次性设置(编程时写入的)
电路简单,此源程序仅供初学者学习,可自行扩展密码模块(加24C02)。
编绎软件为wave
-six electronic password lock used 89s52 (can be 51, 52), 4* 4 keyboard, six digital control, 74ls04 (EC), 573 (8D latches). Note : P2-- Data (573 )---( access digital access control) P1 Choice------ (74ls04 ) P0-- 4* 4 keyboard set up a one-time password (into programming) circuit is simple, This program is for beginners learning will be able to expand password module (CO2 plus 24). Sounds series software wave
- 2022-07-12 12:03:36下载
- 积分:1
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C51串口扩展5个源代码,可以弥补51单片机串口不足的缺点,
C51串口扩展5个源代码,可以弥补51单片机串口不足的缺点,-C51 Serial Port Expansion five source code, it could make up for 51 microcontroller serial shortage of shortcomings,
- 2022-07-03 06:15:04下载
- 积分:1
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Pwm control on an example, based on 8051f020 an example.
有关于pwm控制的一个例子,基于8051f020的一个例子.-Pwm control on an example, based on 8051f020 an example.
- 2022-03-10 10:55:55下载
- 积分:1
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STC单片机的在线下载功能的ISP原代码
STC单片机的在线下载功能的ISP原代码-STC MCU ISP online download function of the original code
- 2023-05-14 06:05:03下载
- 积分:1
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LCD rendering of RGB and CMYK inkjet printers to the CIELAB color three
绘制LCD的RGB和喷墨打印机的
CMYK到CIELab的三维彩色视图
-LCD rendering of RGB and CMYK inkjet printers to the CIELAB color three-dimensional view
- 2022-03-07 01:15:39下载
- 积分:1
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C51 microcontroller introduce Chinese
C51单片机中文介绍-C51 microcontroller introduce Chinese
- 2022-03-10 10:24:39下载
- 积分:1
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单片机开发试验例程,多个例程多个功能,助于学习单片机开发实验板...
单片机开发试验例程,多个例程多个功能,助于学习单片机开发实验板-MCU development test routine, a number of routines multiple functions, help to study development of experimental board MCU
- 2023-04-04 09:00:04下载
- 积分:1
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从沈阳新华龙公司购买的C8051F02X单片机开发板上的有用例子。...
从沈阳新华龙公司购买的C8051F02X单片机开发板上的有用例子。-From Shenyang Hualong company purchased a new single-chip C8051F02X useful example of the development board.
- 2022-10-20 18:15:03下载
- 积分:1
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STC12C5412AD based on the simple single
基于STC12C5412AD单片机的简易存储示波器设计-STC12C5412AD based on the simple single-chip design storage oscilloscope
- 2022-12-24 08:45:03下载
- 积分:1