bisai

51单片机6个io口21个按键的设计源程序，并且具有单击双击，长按功能！(51 microcontroller 6 io port 21 key design source, and double-click-click, long press function!)

蓝牙4.0 天气温度湿度监测传感器, 使用用IT CC2540 或CIT CC2541 芯片实现.(Bluetooth V4.0 weather sensor and use IT CC2540/41 CPU to monitor remote temperature.)

基于zigbee技术CC2530 开发采集超声波(Development of Acquisition Ultrasound Based on Zigbee Technology CC2530)

example for adc for arm micro controller from ali m (iran)

Led based voltage meter use pic16f676

实现从打印机并口接收数据！并转换数据协议！通过CRC较验！发送出去！(Receive data from the printer parallel port! And convert the data protocol! CRC than experience! Send out!)

求路面功率谱,根据加速度功率谱求路面功率谱密度函数(power spectrum)

基于nRF24z1数字无线话筒各个模块原理图设计，包括接收部分，发射部分,由MCU控制。 (NRF24z1 digital wireless microphone module schematic design, including receiving part, transmission part, controlled by the MCU.)

NEC协议的红外遥控器解码程序，程序占用资源少，在51等单片机上验证OK。(ir decode for NEC protocal.)

Tiny15中文手册中文资料，40页，我感觉讲的够详细了。有需要的朋友可以下载看看。(Chinese Manual Tiny15 Chinese data, 40, I feel that s enough talk about the details. There is a need to look at the friends can be downloaded.)