i2c总线协议

ChipGenius是一款USB设备芯片型号检测工具，可以自动查询U盘、MP3/MP4、读卡器、移动硬盘等一切USB设备的主控芯片型号、制造商、品牌、并提供相关资料下载地址。当然也可以查询USB设备的VID/PID信息、设备名称、接口速度、序列号、设备版本等。 　　 软件绿色小巧，即插即用，是数码消费者、电子爱好者、DIY人士和数码维修人员身边的好帮手。(ChipGenius is a USB device chip model test tools, can automatically query U disk, MP3, MP4, mobile hard disk and all card reader, USB device control chip maker, brand, models, and provide the relevant material. Of course the USB devices can also query information, equipment VID/PID speed interface name, version number, equipment, etc. Software green compact, plug and play, is a digital consumer, electronic enthusiasts, DIY and digital maintenance staff good helper.)

包含了C8051的基本例程，如流水灯，IO口控制，蜂鸣器，串口通信等(C8051MCU example programs)

felica implementation

电池均衡 LTC3300的均衡程序 主动均衡(Battery Balance LTC3300 Balance Program Active Balance)

用PIC单片机实现带音乐播放的电压表,最高实现3.3V的电压测试(PIC mcu)

一个LED灯带的程序，通过红外遥控器进行遥控，实现变色，七彩跳变等功能(LED lights with a procedure carried out by remote control infrared remote control to achieve color, colorful hopping function)

C8051F410单片机通过spi控制RF芯片(C8051F410 MCU controls RF chip through SPI)

使用了成品遥控车的遥控与接受模块，基于STC89C52RC,模拟PWM输出控制车速，五个前进挡，两个倒挡(The remote control and acceptance module of the finished remote control vehicle is used. Based on STC89C52RC, the output of PWM is simulated to control the speed of the vehicle. There are five forward gears and two reverse gears.)

说明：  51单片机控制cc1100模块发送数据，单片机信号89c52(SCM cc1100 module 51 to send data signals 89c52 microcontroller)

The SC-2075 is a desktop signal conditioner that you can connect directly to National Instruments E Series or 1200 Series devices. The SC-2075 has the following features: • Binding posts – Three for ±15 V outputs – Two for 0 to 5 V outputs – Two for measuring analog signals or DC voltages • BNC connectors – Two for analog inputs – Two for analog outputs – One for triggering • Spring terminals – Eleven for analog inputs – Seven for analog controls – Seven for counter controls – Two for TTL-level power and ground signals – Eight for digital input/output (DIO) signals