2、，电路的功能，以及各个模块电路中元器件的作用。该设计具有用户自行投票，液晶显示投票结果和投票数目的功能。该设计基本能达到会议投票表决目的，设计具有成本低、效果好等优点，无论对于科学研究还是市场价值都有一定的意义。关键词：无线表决，单片机，LCD1602液晶显示，按键模块III湖州师范学院求真学院本科毕业论文TheDesignofWirelessVotingDevicebasedonMCUAbstract:According to the characteristics of STC89C52 si
3、ngle-chip microcomputer and wireless voting system, this paper presents a LCD screen display with a single chip analog control vote.In this paper, wireless voting systerm based on MCU is discussed mainly from the aspect of the module selection, circui
4、t analysis and software design. This paper introduces the function of each module, the function of the circuits and the action of the components in the circuits. The design has the user to vote, the voting results and the number of votes for liquid cr
5、ystal display function. This design can basically achieve the purpose of the conference voting, and have the advantages of low cost, good effect, and certain significance both for scientific research and market value.Keywords：Wirelessvoting, singlechi
