ia4421与STC89LE2051的测试程序调试成功-ia4421 testing and debugging STC89LE2051 success

介绍一种基于射频识别技术的智能语音电子导游仪设计方法及实现。以AT89C51为主控芯片，IA4421自动识别模块，ISD1760语音芯片构成的导游仪系统，实现到达景区后自动识别对应的景区ID，并启动语音播报功能。-This paper presents design method of Intelligent E-guide system based on Radio Frequency Identification. The design To AT89S51 for a master chi

无线收发IC IA4421中文资料，给E文不好的朋友。-ia4221 Chinese Manual

SW-51/AVR 二合一开发板上实现一个实时的温度检测系统，并把数据传输收集处理，采用的器件有ds18b20，sw-Ia4421无线模块等。-SW-51/AVR combo on the development board to implement a real-time temperature measurement system and the data collection and processing, using devices There ds18b20, sw-Ia4421