![乐高机器人:Scratch与WeDo编程基础实战应用](https://wfqqreader-1252317822.image.myqcloud.com/cover/707/31251707/b_31251707.jpg)
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1.2 Scratch连接WeDo 2.0
下载 Scratch Link
Scratch 3.0要连接WeDo 2.0时需要安装Scratch Link。
Scratch Link下载页面:https://scratch.mit.edu/wedo。
![](https://epubservercos.yuewen.com/896E45/16923818205021606/epubprivate/OEBPS/Images/17_01.jpg?sign=1739301797-qZ4cvVsv1p5SvzqGhnZdm2xLracYYnRA-0-8644aa17cb0fced083c75e164134b5ef)
![](https://epubservercos.yuewen.com/896E45/16923818205021606/epubprivate/OEBPS/Images/17_02.jpg?sign=1739301797-22k2jON2lXEJ2CYZKOEpA2V6sH7uf3H5-0-ed38ed9618207ff77715b58e10d356c2)
解压缩Windows.zip文件
![](https://epubservercos.yuewen.com/896E45/16923818205021606/epubprivate/OEBPS/Images/17_03.jpg?sign=1739301797-xgCX2ljUnws0qJz49kOEb8KtCgxZlE0B-0-be95f24e161573308e4c3956503c9959)
解压缩的ScratchLinkSetup安装文件
安装 Scratch Link
![](https://epubservercos.yuewen.com/896E45/16923818205021606/epubprivate/OEBPS/Images/18_01.jpg?sign=1739301797-n5XtV2FEz2j9I5ZFdiFPmrveqeDGwYzJ-0-79714927aae73e346f56d3ad61720700)
打开解压缩的Scratch Link Setup安装文件
![](https://epubservercos.yuewen.com/896E45/16923818205021606/epubprivate/OEBPS/Images/18_02.jpg?sign=1739301797-TKDA7jnsLzS9Yd2EERU55BbLifDhIa7x-0-5503d64c44e28ea0deae6f1fc6516bd3)
运行Scratch Link Setup.msi安装文件,直接单击Next,安装ScratchLink。
![](https://epubservercos.yuewen.com/896E45/16923818205021606/epubprivate/OEBPS/Images/18_03.jpg?sign=1739301797-4MXM60RYoP2RPkwIUL2lDJoeClRoxZKH-0-49923ef20afd7a42d9c1c3e48187e810)
单击Finish完成安装。
![](https://epubservercos.yuewen.com/896E45/16923818205021606/epubprivate/OEBPS/Images/18_04.jpg?sign=1739301797-iGmRq4SzGkgQgNzSoJGtcvszUOOcpAOw-0-b8c6277c8741f46b7d49cba92cf9dbfd)
在开始菜单找到Scratch Link图标,单击运行。
![](https://epubservercos.yuewen.com/896E45/16923818205021606/epubprivate/OEBPS/Images/18_05.jpg?sign=1739301797-01BQQSgcpGKCTv3m2VH1PcRRRD2reprI-0-eaf1d5053e6482613d2702c4e99bf565)
你会在系统任务栏右下角看到Scratch Link的任务栏图标
![](https://epubservercos.yuewen.com/896E45/16923818205021606/epubprivate/OEBPS/Images/18_06.jpg?sign=1739301797-4pyjthXViDGkIfPL7CraEavN7xiP7sRy-0-25c0f1fa7d06ba1ca364f142e0e2cb86)
使用鼠标右键单击任务栏上的Scratch Link图标,可以查看Scratch Link的版本,单击Exit可以退出Scratch Link
先运行Scratch Link
![](https://epubservercos.yuewen.com/896E45/16923818205021606/epubprivate/OEBPS/Images/19_01.jpg?sign=1739301797-iFFu4M3WkaDzJX47u5G6AsrOoG6WdQ9x-0-26a36c6b601f6851d6e0dd4d515f34f7)
单击Scratch左下角的“添加扩展”图标
![](https://epubservercos.yuewen.com/896E45/16923818205021606/epubprivate/OEBPS/Images/19_02.jpg?sign=1739301797-t7iHkbHgFhBpTc27D6vfJ1CcEjVf3Nq5-0-79100d50eda28769795d6b8e43c3898b)
如果没有先运行Scratch Link,就无法搜索并连接到WeDo 2.0
![](https://epubservercos.yuewen.com/896E45/16923818205021606/epubprivate/OEBPS/Images/19_03.jpg?sign=1739301797-lNCjDp40Uao7qkeD8KsaebxQSlbBlLMI-0-8c186508271016b78f9cd78498108458)
成功连接到WeDo 2.0
![](https://epubservercos.yuewen.com/896E45/16923818205021606/epubprivate/OEBPS/Images/19_04.jpg?sign=1739301797-FyOsCP3NAQAkjlZaM56lCID7i1qIe7jK-0-a69a0d7c04f901283dcaa1dac2ed4080)
在扩展里找到LEGO WeDo 2.0,单击进入搜索WeDo 2.0的界面
![](https://epubservercos.yuewen.com/896E45/16923818205021606/epubprivate/OEBPS/Images/19_05.jpg?sign=1739301797-Ft8WQWT8dpi5hzZmwNRhR7EBgVjkNoaR-0-036ecc68a5ea15cf66a6224b4406ec0e)
Scratch Link需要接入互联网才能使用,成功连接好WeDo 2.0后,可以断开互联网
成功连接Scratch
![](https://epubservercos.yuewen.com/896E45/16923818205021606/epubprivate/OEBPS/Images/20_01.jpg?sign=1739301797-wEkNN1uRCk5wcoXVKrMnNTEamlFoVEO8-0-a5f3cee7a42ef41e87867aeb41354f96)
单击“开始搜索”
![](https://epubservercos.yuewen.com/896E45/16923818205021606/epubprivate/OEBPS/Images/20_02.jpg?sign=1739301797-MWqQFVWiOuo4Vh4mUEnY0LGXYnj962IG-0-90e6dc9bcb706ccb58981a8fd510ded1)
正在搜索WeDo 2.0
找到之后单击连接WeDo 2.0,就可以连接上WeDo 2.0的集线器,并对WeDo 2.0进行编程了。
![](https://epubservercos.yuewen.com/896E45/16923818205021606/epubprivate/OEBPS/Images/20_03.jpg?sign=1739301797-dmkjHsjUDTCAWb2XiCFI6jx2hsUNy4XT-0-25a55a3707e86db3c08fd8e85e674324)
单击白色的,可以断开连接。
![](https://epubservercos.yuewen.com/896E45/16923818205021606/epubprivate/OEBPS/Images/20_05.jpg?sign=1739301797-hpDOX76PKCVoElIypa8Gp3QYMmrOFdOR-0-845f081f323edb9bc9b04152095cd5b3)
断开连接后,Scratch 3.0会提示你“重新连接”。