[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fhiVZutj5YK4SulFaPeoTphOb3WtTR4y1-f5uQG-nzLQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-06-21 03:02:21",205573212,[8,9,10,11],"ATmega2560","ATmega328P","STM32F103","ESP8266",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},20,"01d8f347781b260eacb30ef10383baba","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F25b30343053994e8940089572d36015b.jpg","传感器应用技术","work_42751036","第2次作业:Arduino IDE开发平台的介绍","Arduino Uno 使用的核心微控制器型号是",[21,32,35,44,53,62,72,81,90,99],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],205573203,[25,26,27,28],"美国","意大利","德国","日本","Arduino 项目起源于哪个国家","v1",0,{"answer":33,"createTime":5,"id":6,"options":34,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":30,"type":31},[],205573225,[39,40,41,42],"16KB","32KB","2KB","0.5KB","Arduino 的 Flash 内存容量是多少",{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":30,"type":31},[],205573236,[48,49,50,51],"永久保存","部分丢失","完全丢失","转移到 EEPROM","Arduino 的静态 RAM 掉电后数据会如何",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":30,"type":31},[],205573252,[57,58,59,60],"8MHz","16MHz","20MHz","32MHz","Arduino Uno 的工作时钟频率是",{"answer":63,"createTime":64,"id":65,"options":66,"question":71,"source":30,"type":31},[],"2025-06-21 03:02:22",205573271,[67,68,69,70],"【文件】&rarr;【开发板】","【工具】&rarr;【开发板】","【编辑】&rarr;【端口】","【项目】&rarr;【上传】","在 Arduino IDE 中,设置开发板的正确操作路径是",{"answer":73,"createTime":64,"id":74,"options":75,"question":80,"source":30,"type":31},[],205573284,[76,77,78,79],"`loop()`","`setup()`","`digitalWrite()`","`delay()`","以下哪个函数在 Arduino 程序中仅执行一次",{"answer":82,"createTime":64,"id":83,"options":84,"question":89,"source":30,"type":31},[],205573294,[85,86,87,88],"引脚 11","引脚 12","引脚 13","引脚 9","控制 LED 灯闪烁的示例程序中,默认使用的数字引脚是",{"answer":91,"createTime":64,"id":92,"options":93,"question":98,"source":30,"type":31},[],205573305,[94,95,96,97],"暂停 1 秒","暂停 0.1 秒","设置引脚高电平","循环执行程序","`delay(1000)` 的作用是",{"answer":100,"createTime":101,"id":102,"options":103,"question":108,"source":30,"type":31},[],"2025-06-21 03:02:23",205573318,[104,105,106,107],"程序上传","实时调试(Debug)","永久供电","临时供电","Arduino 开发板的 USB 接口不支持以下哪项功能"]