Cygnal

电子密码锁源码，VB》NET，加硬件键盘可工作-Electronic Code Lock Source, VB " NET, plus the hardware keyboard to work

st arm7中的71x中部分功能源代码，运行在ADS环境下-st arm7 of 71x in some features source code, running on the ADS environment

PIC单片机程序设计基础 入门教程.-PIC Design Basics Guide.

简易频率计，一个中断，一个定时器，适合初学者学习中断、定时器，动态扫描显示。-Simple frequency meter, an interrupt, a timer, suitable for beginners to learn interrupt, timer, dynamic scan shows.

蓝牙PCB天线设计技巧加实例分析.可以为您节省很多产品成本-Bluetooth antenna design skills plus PCB Case Analysis. Can save you a lot of product cost

LCD液晶显示驱动模块液晶显示驱动单片机源程序-LCD display driver module LCD driver single-chip microcomputer

内容： 1、试验目的：了解按键的扫描原理 2、实现现象：同时按键抢答，先按的键有效，其他按键锁死 复位后重新开始抢答 3、硬件要求：按键 LED灯 原理：最先按下按键者有效，其他均无效-Contents: 1, test Objective: To understand the key principles of scanning two to achieve phenomenon: the key to answer in the same time, press the key and effective, other key-lock reset and re-start to answer in 3, the hardware requirements: button LED lights principle: first press the keys are valid, others are null and void

DS18b20温度测试，欢迎指点。。。。。。。

/************************** 0 1 2 3 4 5 6 7 8 9 . CLR + - = CLR ***************************/ 用键盘扫描,数码管显示实现计算功能,能实现xxx.x任意正数的加减 运算,超过范围显0000,功能键如上-/************************** 0 1 2 3 4 5 6 7 8 9. CLR +- = CLR ***************************/ With keyboard scan, digital tube display of computing power, to achieve any positive xxx.x addition and subtraction Operation, significantly more than the scope of 0000, above function keys

VB6.0小程序控制单片机P1口8位LED.很好用的-VB6.0 small program P1 mouth Singlechip 8 LED. Well used