实现单片机的语音报站并在LCD1602上显示站名，录音和放音模块的硬件电路用的是ISD4004语音芯片。-MCU-stop voice and LCD1602 display station name, recording and playback module hardware circuits using ISD4004 voice chip.

智能公交控制系统，整个系统以TI的MSP430F169为核心控制芯片，主要由站牌与公交车的通信模块，站牌间通信模块，显示模块三大模块组成-Intelligent transportation control system, the entire system to TI' s MSP430F169 as the core control chip, mainly by the stop sign and the bus communication module stops communic