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 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
US seizes 2 oil tankers
Nick Reiner to be arraigned
‘Torso Killer’ confesses crime
Iran protests
Ronald Reagan's son dies
Abortion remains legal in WY
Teachers' union sues Texas
Reports to NYC prison
On abortion restrictions
Rays acquire Malloy
Planned attack for years
Judge allows resentencing
Freezes child care funds
Agree to $2.75M, 1-yr deal
Pilot sues Boeing for $10M
Baird and wife hospitalized
Georgia sets special election
Wins VA special election
Israeli FM visits Somaliland
Aldrich Ames dies at 84
Georgia center Cyril ejected
Challenges conviction
No safety checks since '19
Sues COVID vaccine makers
Ravens fire head coach
Curfew imposed in Nepal
US to get Venezuelan oil?
WBD rejects revised offer
Deadly clashes in Aleppo
US backs security guarantees
Judge demands explanation
9 rescued from grounded boat
反馈