查看“(SKU:RLKIT230KU-09)倒计时器”的源代码

[[文件:RLKIT230KU-09-TOP.png|thumb|400px|right|倒计时器]]
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=产品简介=
   倒计时器，可以通过旋钮调节设置倒计时时间（1-99S），设置后按动按钮触发开始倒计时，倒计时后数值清零，蜂鸣器峰鸣。
[[文件:RLKIT230KU-109-TOP.jpg|thumb|1200px|center|倒计时器]]

=课程目录=
*倒计时器
*[http://wiki.ruilongmaker.cc/images/7/72/%E7%99%BE%E5%8F%98%E7%A7%AF%E6%9C%A8%EF%BC%88%E5%9F%BA%E7%A1%80%E6%9C%BA%E6%9E%84%E7%AF%87%EF%BC%89.pdf 百变积木（基础机构篇）课程]
*[https://wiki.ruilongmaker.cc/images/1/17/%E7%99%BE%E5%8F%98%E7%A7%AF%E6%9C%A8%EF%BC%88%E5%9F%BA%E7%A1%80%E6%9C%BA%E6%9E%84%E7%AF%87%EF%BC%89%E7%A8%8B%E5%BA%8F.zip 百变积木（基础机构篇）程序]
*[https://v.youku.com/v_show/id_XNDExMjQ0NzIyNA==.html 百变积木（基础机构篇）演示视频]

=连线图=

[[文件:百变积木（基础机构篇） 36.png|thumb|1200px|center|连线图]]
=程序图=

[[文件:百变积木（基础机构篇） 37.png|thumb|1200px|center|连线图]]

=配送清单=
*[1pcs x 数码管模块]
*[1pcs x 蜂鸣器模块]
*[1pcs x 旋钮传感器]
*[1pcs x 按键模块]
*[1pcs x Mate控制器]
*[1pcs x 高品质TYPE-C线（黑色）2A ]
*[3pcs x 传感器线-XH2.54 3PIN 20CM ]
*[1pcs x 传感器线-XH2.54 4PIN 30CM ]
*[https://item.taobao.com/item.htm?spm=a1z10.3-c.w4002-8248268850.13.19ec6cf0VG2xhQ&id=614216558385 倒计时器套件购买链接]

= 资源下载 =
*[http://wiki.ruilongmaker.cc/images/7/72/%E7%99%BE%E5%8F%98%E7%A7%AF%E6%9C%A8%EF%BC%88%E5%9F%BA%E7%A1%80%E6%9C%BA%E6%9E%84%E7%AF%87%EF%BC%89.pdf 百变积木（基础机构篇）课程]
*[https://wiki.ruilongmaker.cc/images/1/17/%E7%99%BE%E5%8F%98%E7%A7%AF%E6%9C%A8%EF%BC%88%E5%9F%BA%E7%A1%80%E6%9C%BA%E6%9E%84%E7%AF%87%EF%BC%89%E7%A8%8B%E5%BA%8F.zip 百变积木（基础机构篇）程序]
*[https://v.youku.com/v_show/id_XNDExMjQ0NzIyNA==.html 百变积木（基础机构篇）演示视频]
*[https://ruilongmaker.cc/download/Mixly_WIN.7z Mixly软件下载]
*[https://mixly.readthedocs.io/zh_CN/latest/basic/02Installation-update.html Mixly软件安装说明]
*[http://www.wch.cn/product/CH340.html CH340驱动下载]