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人的进出门检测 发出语音播报 并有数码管显示商店的总来访人数及剩余人数-Detection of people go into the issue of voice broadcast and digital display stores the total number of visitors and the remaining number of

61505LCD的单片机驱动程序，此程序已在KEIL上调试成功-61505LCD microcontroller drivers, this procedure has been successful in KEIL debug

at89C2051驱动步进电机的原理图和源码-at89C2051 stepper motor drives the schematic and source

51单片机读写SD列子程序 可以学习51单片机如何读写SD卡-51 Singlechip Liezi SD procedures to read and write can learn how to read and write 51 Singlechip SD Card

基于MEGA8单片机的AVR单片机STK500编程器源代码(GCC编译器),改软件完全实现ATMEL STK500协议-based MEGA8 SCM STK500 AVR Programmer for the source code (GCC compiler ), completely changed the software to achieve agreement ATMEL STK500

基于飞利浦 lpc2104 arm7 微处理器的部分程序-Microprocessor-based Philips lpc2104 arm7 Part of the procedure

便携式压力传感器，带usb口和ic存储卡的-portable pressure sensors, with USB port and memory card ic

AVR 单片机 多路AD转换采集程序，可以实现八路数据采集-AVR single-chip multi-channel AD converter collection procedures, can achieve eight-way data acquisition

离散 PID 控制 设计方法 ATMEL参考设计-PID control design method of discrete reference design ATMEL

匠人手机之按键研究，非常不错。搞按键设计的同学可以看看从中学习下-Artisan of the key mobile phone research, very good. Button designed to engage students learn can have a look at the next