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
ESP32-开源迷你游戏掌机
焊接完后,ESP32游戏机的按键无法使用,原因是PCF8574芯片选择错误,不同PCF8574芯片的IIC地址不同,导致按键无法使用,开源程序中PCF8574芯片的IIC地址为0x201=0x40,所以芯片使用的是PCF8574T,我焊接的是PCF8574AT,地址为0x381=0x70,无法适配导致按键无法使用。
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
Inflation held steady in Dec
Blue Jackets fire coach
Australian teen charged
Sen. Kelly sues Pentagon
Settles sexual assault suit
Prosecutor fired over case
Trump to meet w/ Machado
Today in history: 1968
To give public testimony
SCOTUS declines to hear case
Transferring to Oregon
Minnesota sues federal govt.
US slams RU’s ‘escalation’
Tariffs on Iran trade partners
Pleads not guilty to murder
US lawmakers to visit Denmark
Move into Gracie Mansion
‘The Chase’ returns in 2026
Man shot by agents charged
Black Midi guitarist dies
Backpack seizure hearing
GA lieutenant governor bid
Alphabet joins $4T club
Former French coach dies
Returns to PGA Tour
Suspended for 1 game
Trump cancels Iran talks
To host 2026 NHL draft
Alpine confirms Doohan exit
Ex-Navy sailor sentenced
Farmers stage Paris protest
BBC seeks dismissal of suit
Weighs trans athlete bans
反馈