数字竞赛抢答器的制作，这个是试验报告版本的，有完整的流程图，试验电路连接图，还有原程序 大家有需要的就下巴-race Responder digital production, this is a test version of the report, a comprehensive flowchart, Test circuit map, and the original procedure is needed on the chin

数字竞赛抢答器的制作，这个是试验报告版本的，有完整的流程图，试验电路连接图，还有原程序 大家有需要的就下巴-race Responder digital production, this is a test version of the report, a comprehensive flowchart, Test circuit map, and the original procedure is needed on the chin

自己收集的汇编源码，适合初学者用于学习，谢谢下载-Own compilation of the collection of source code, suitable for beginners to learn, thank you download