modbus485通信协议的C程序，修订，已被用于研究。

c8051f系列单片机pwm控制必备源程序，无密码，解压缩即可-c8051f Series MCU PWM control essential source, no password, can decompress

模拟串口的实用程序，很多没有串口的单片机可以借鉴，或者需要多个串口的人也可以借用-Simulation of serial utility, not a lot of single-chip serial port can learn from, or those who require multiple serial ports can also be borrowed

STC89C51是一种性价比很高的芯片,本篇文章提供了很详细的说明,对单片机开发着很有用.-STC89C51 is a highly cost-effective chip, this report provides a very detailed description, right MCU Development to be useful.

BTF330实验程序。针对c8051f330的大部分外设的实验程序-BTF330 experimental procedures. C8051F330 peripherals for most of the experimental procedures

对于学习，使用PCI单片机来开发的人有参考价值,PCI编程使用技术资料-For the study, the use of PCI microcontroller to develop people have reference value " PCI programming using the technical information"

DS18B20温度控制器是以美国MAXIM/DALLAS半导体公司的单总线温度传感器DS18B20为核心，以ATMEL公司的AT89C52为控制器制作的结构简单、测温准确、具有一定控制功能的智能温度控制器。适合于恶劣环境的现场温度测量，如：环境控制、设备或过程控制、测温类消费电子产品。现实生活中的电冰箱，电脑机箱，就使用的这种经济的温度传感器显示工作环境温度。通过这种动态的温度测量，能实时的了解各种仪器设备的工作温度，进而判断仪器设备工作是否正常。-DS18B20 temperature controller is based on the United States MAXIM/DALLAS Semiconductor single-bus temperature sensor DS18B20 as the core, ATMEL Corporation AT89C52 produced for the controller structure is simple, accurate temperature measurement has a certain control functions of the smart temperature controller. Suited to harsh environment of the scene temperature measurement, such as: environmental control, equipment or process control, temperature measurement Consumer electronic products. Real-life refrigerators, computer chassis, on the use of such economic temperature sensor shows the temperature working environment. Through this dynamic temperature measurement, real-time understanding of a variety of instruments and equipment operating temperature, and the

仅供参考 仅供参考-only reference is for reference only reference is for reference only

关于CY68013开发USB2.0批量上传的实例.想从事USB开发的可以参考.-CY68013 development on the bulk upload examples of USB2.0. Would like to engage in USB development can refer to.

pt2240 Datasheet only.

schematic diagram of dot matrix 8x8