超声波测距,包括有pcb原理图，用c写的程序，还有详细的说明

用 89C51单片机系统进行温度实时采集与控制是本设计的主要 内容。本设计介绍的 单片机 温度 自动控制系统的主要 内容包括：系统方案、理论分析、硬件设计、系统调试及 主要技术性能参数。 -89C51 single-chip microcomputer system with real-time acquisition and control of temperature is the main contents of the design. The introduction of the single-chip design of automatic temperature control systems include: system program, theoretical analysis, hardware design, system debugging and main technical performance parameters.

一个在89c52单片机上实现的多路温度采集通信程序-A 89c52 single-chip to achieve the multi-channel temperature acquisition Communication Program

CM320X240LCD的驱动程序，C语言，wave仿真器调试通过-CM320X240LCD driver, C language, wave simulator debugging through

提供pic单片机各功能模块的实现c代码，有助于全面掌握pic编程方法-Provide pic Singlechip realize various functional modules c code, contribute to the full pic programming method

单片机与FPGA控制128*64液晶显示程序，用总线方式控制

232模拟串口的程序，给需要的朋友-232 serial simulation procedure, to the needs of Friend

很有参考价值的51单片机串口程序，正在搞串口的看一看-great reference value of 51 MCU procedures, is now pursuing a look at the serial port

本文介绍了AT89C2051单片机的性能和特点，并在分析了超声波测距原理的基本系统框图。该设计系统经校正后，其测量精度可达0.1米-This paper introduces the AT89C2051 performance and features, and the analysis of the ultrasonic distance measurement principle diagram of the basic system. The design of the system calibration, measurement accuracy of 0.1 meters

HT1621 是一款128 个位元的LCD 控制器件，内部RAM 直接对应LCD 的显示单元。相应的软件使它适用于包括LCD 模块和显示子系统在内的多功能应用。主控制器与HT1621 接口只需4 到5根线。内置的省电模式极大的降低了功耗。-HT1621 is a 128-bit LCD control devices, directly correspond to the internal RAM of the LCD display unit. The corresponding software to make it applicable to including LCD modules and display subsystems, including multi-purpose applications. Host controller interface with HT1621 only 4-5 lines. Built-in power-saving mode greatly reduces power consumption.

我修改的可以用串口访问的webserver（51平台），使用slip连接-I can change the serial visit the webserver (51 platforms), the use of slip link