这是一个用pic开发的A/D转换程序。程序较简单，当很有用。

51单片机温度检测18B20，经过验证的啊-microcontroler

一个用汇编编写的51单片机发声程序,内嵌一首简单歌曲"八月桂花香"。-Used to prepare a compilation of 51 single-chip voice procedures, embedded in a simple song

实现交流220V市电的定时开关，可编程修改各参数，特殊情况下可强行开关。主要用于控制自助打印机系统。-AC 220V City realize the timer switch, programmable modify the parameters, special circumstances may be forced switch. Mainly used to control the printer self-help system.

MSP430F149读写EEPROM2402-MSP430F149 read and write EEPROM2402

数字钟是一种用数字电路技术实现时、分、秒计时的装置，与机械式时钟相比具有更高的准确性和直观性，且无机械装置，具有更更长的使用寿命，因此得到了广泛的使用。数字钟从原理上讲是一种典型的数字电路，其中包括了组合逻辑电路和时序电路。目前，数字钟的功能越来越强，并且有多种专门的大规模集成电路可供选择-Digital Clock is a digital circuit technology with the hours, minutes, seconds, timing devices, as compared with the mechanical clock has a higher accuracy and intuitive, and no mechanical devices, with more longer life, so be a wide range of use. Digital clock from the principle of speaking, is a typical digital circuits, including combinational logic circuits and sequential circuits. At present, the digital clock and more powerful, and there are a variety of specialized large scale integrated circuits to choose from

小功率LED条形灯的全彩控制含64阶灰度变化，可供学习LED控制的朋友参考。-Low-power LED light bar control with full-color 64-band gray-scale changes, for studying the control of Friend LED reference.

运用AVR单片机的MEGA16L控制NRF24L01射频芯片接收数据的应用-use mega16l to control nrf24l01 to receive data

AVR单片机的TWI（IIC）总线功能驱动函数库，可直接调用本函数库驱动24C08等IIC器件。-AVR microcontroller TWI (IIC) bus function driver functions can directly call this function, database-driven 24C08 devices such as IIC.

mp3学习资料 对初学者很有帮助 内有原码和原理图-mp3 learning materials useful for beginners, there are the original code and schematic diagram

热电偶测温误差分析 论文 针对工业加热炉，详细分析了热电偶测温过程。由于热电偶热端与炉墙内表面之间的辐射换热，以 及热电偶本身因热端和冷端温度不同造成的导热总是存在，因此热电偶测温存在误差。本文从理论上分析了 热电偶测温误差的来源，提出了热电偶测温误差计算模型，并导出了测温误差的近似计算公式，还结合实例讨 论了减小测温误差的措施。