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
4 年
利用硬件SPI控制WS2812
简 介: 利用ESP32中的硬件SPI控制WS2812的显示。使用了高频三极管9018 作为输出接口反向器,确定合适的电阻参数,验证了驱动方案的硬件和软件的可行性。 智能集成LED光源 WS2812 [1] 通过简单的外部接口、特有的级联方案便于利用MCU完成多个LED控制,极大简化 ...
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
UNSC approves US Gaza plan
Judge finds 'missteps'
Man charged with murder
To sell F-35 jets to Saudi
Lil Nas X returns to court
Hopes to meet with Trump
Pope urges climate action
Paige Greco dies
Sentenced to death
Man sentenced for attack
To receive liver transplant
UKR signs letter of intent
Could face up to 30 years?
IN homeowner charged
Cause of death revealed
International enrollment fell
Acting FEMA head resigns
Girls abducted in Nigeria
Orders 65 more 777X
Defends Tucker Carlson
To buy Halda Therapeutics
To review asylum policy
To co-lead AI startup
Japan's economy contracts
Receives honorary Oscar
To sell used cars on Amazon
Headed to injured reserve
Chino Hills home explosion
Suffers wrist injury
Novo Nordisk cuts prices
Congo mine bridge collapse
To replace Stacey Allaster
To challenge Hakeem Jeffries
Steps back from public roles
反馈