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,驱动1024颗灯珠
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
Wins Texas GOP primary
Former Clemson AD dies
Arrested on DUI suspicion
Proposes federal worker NDAs
Skydiver dies in midair crash
Internet partially restored
1 killed in US strike on boat
Lays out moon base plans
US World Cup roster unveiled
Micron joins $1 trillion club
SCOTUS rejects NFL attempt
Moves Cabinet meeting to WH
US athlete burglaries arrests
Israel attacks Hamas leader
Nephew of 'El Chapo' arrested
Green unseated by Menefee
Consumer confidence slips
Seeks dismissal of charges
Indiana prof gets $225K
Trans sports initiative halted
SC Senate rejects redraw bid
Strikes deal with ByteDance
Judge delays Comey’s trial
Ex-Dolphins DL dies at 79
Longview chemical explosion
Court blocks new AL map
Says health check ‘perfect’
DOJ sues UCLA
MLK speechwriter dies
Michigan house explosion
Arrested on five charges
CEO Houston to step down
SCOTUS rejects Florida’s bid
反馈