-
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
-
LCD显示的ENGLISH键盘,T6936C的可以进行仿真。别的不说了
LCD显示的ENGLISH键盘,T6936C的可以进行仿真。别的不说了-ENGLISH keyboard LCD display, T6936C can be simulated. To say the least the
- 2022-02-05 05:51:33下载
- 积分:1
-
使用RTX
使用RTX-51 tiny操作系统的em12864液晶驱动程序-use RTX-51 operating system em12864 tiny LCD Driver
- 2022-01-22 16:17:29下载
- 积分:1
-
DS18B20实时测量温度,并通过单片机控制显示,显示装置用数码管...
DS18B20实时测量温度,并通过单片机控制显示,显示装置用数码管
-DS18B20 real-time measurement of temperature, and through single-chip control shows that display devices with digital control
- 2023-05-26 04:20:03下载
- 积分:1
-
MSP430 MCU to download the official line schematic drawings
MSP430 单片机的下载线原理图
官方图纸-MSP430 MCU to download the official line schematic drawings
- 2022-06-03 09:57:39下载
- 积分:1
-
单片机控制步进电机程序源码,希望能帮助到需要的朋友。
单片机控制步进电机程序源码,希望能帮助到需要的朋友。-Single-chip stepper motor control program source code, hoping to help a friend in need.
- 2022-01-26 06:42:40下载
- 积分:1
-
实现电机的速度控制,能够显示在LCD1602上,希望大家参考!
实现电机的速度控制,能够显示在LCD1602上,希望大家参考!
- 2023-07-15 22:40:03下载
- 积分:1
-
C51 CAN开发测试软件和驱动程序,带相关开发文档
C51 CAN开发测试软件和驱动程序,带相关开发文档-C51 CAN development and testing of software and drivers, with the development of relevant documents
- 2022-07-15 23:24:28下载
- 积分:1
-
A very good project code, for you can be said that the code can not make the eve...
非常好的项目代码,对你来说可以说是可遇不可求的代码-A very good project code, for you can be said that the code can not make the event
- 2022-01-22 10:32:42下载
- 积分:1
-
一个很不错的按键单片机C程序
一个很不错的按键单片机C程序-a very good button SCM C Program
- 2023-05-11 07:25:03下载
- 积分:1