English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最佳匹配
最新
电子工程专辑
3 年
用Arduino做一个“空心时钟”(只有表针,没有表盘)
这周我们来一起看看如何用Arduino自制一个只有表针,没有表盘的“空心时钟”。 步进电机28BYJ-48和驱动板包括 用于控制步进电机的微控制器(比如Arduino nano) 2mm x 10mm自攻螺钉 * 8 润滑脂(高粘性) 这个时钟可以用大多数常见的200 x 200mm打印机打印,除了装饰 ...
当前正在显示可能无法访问的结果。
隐藏无法访问的结果
今日热点
Brown University shooting
'Pulp Fiction' actor dies
Expecting their first child
Death ruled accidental
Jury orders to pay $40M
Quintanilla Jr. dies at 86
Wins the Heisman Trophy
Today in history: 1977
Unveils health care plan
20 states sue Trump admin
New York may lose $73M?
Belarus frees Nobel winner
Engine failure during takeoff
Arctic air sweeps across US
In $2.5M, 1-year contract?
Bijan Robinson apologizes
Crash in San Fernando Valley
Launches campaign for gov.
Navy on Osprey safety issues
Trump handles coin toss
On his cancer treatment
Files for bankruptcy
US invalidates union contract
‘Miracle on Ice’ team honored
Rewiring their own genetics
Van Dyke turns 100 years old
Says top Hamas leader killed
US Admiral Holsey retires
Sherrone Moore charged
SC measles cases rise
Penguins trade Tristan Jarry
RU attacks two UKR ports
反馈