DS18B20P1602

实现很好的时间延时控制，用到计时器，使小灯闪烁，并且还有延时程序，有很好的注释，还有显示功能，管脚连接标注声明明确，真的是很好的程序，自己编的。

在arduino平台上，利用数字通信口输出pwm信号从而控制舵机转角(On the arduino plate, to use pwm signal control the rotation angle of steering engine.)

DHT11获取外界的温度和湿度，并通过串口发送显示两项数值(DHT11 for temperature and humidity of the outside world, and are displayed via a serial port to send two numerical values )

这是一个项目的节点程序，单片机使用avr,无线通信模块使用CC2420(支持Zigbee协议）,此源码包括发送端和接收端(This is a project node procedure, single-chip using avr, of wireless communication module using the CC2420 (support for Zigbee Protocol), the source, including the sending end and receiving end)

使用STM32F103 32位芯片配置触摸屏以及控制触摸屏(Configuration of Touch Screen and Control Touch Screen with STM32F103 32 Bit Chip)

说明：  PIC单片机和18b20温度传感器的温度采集程序范例(An Example of Temperature Acquisition Program for PIC Single Chip Microcomputer and 18B20 Temperature Sensor)

这是基于stm8s003芯片的 iic slave 模块程序.简单易懂，可以稳定地跑100k的标准iic。适合初学者学习。编译环境是stvd，编辑是sourceinsight。(This is iic slave module program based stm8s003 chips. Easy to understand, can stably run the standard iic 100k. Suitable for beginners to learn. Compiler environment is stvd, editing is sourceinsight.)

data base of humain reaction

nrf51422 芯片 SDK 5.1.0 开发包demo(nrf51422 chip SDK 5.1.0 Development Kit demo)

c codevision code for reading a 4x4 keypad and showind the number on a 7segment