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用 Arduino + 超聲波感測器打造互動燈光裝置 🔊💡 前言 想做出「手一靠近燈就亮」的魔術效果嗎？其實只要幾百塊錢的零件，就能用 Arduino + 超聲波感測器做出超酷的互動燈光裝置！ 今天就來分享如何從零打造這套系統，適合新手入門，也適合拿来做為互動藝術專案的基础。 原理說明 超聲波感測器怎麼測距離...
Echoed.gg (previously zoriumapp) is a Discord alternative with Text & Voice chat Channels, Task Boards, Calendar events, Roles, AutoMod & Moderation,...
The bots have been running since February. Three chains, ~2,100 total trades. Tonight I added four pre-execution guards after a P&L breakdown showed an u...
Tempo (the Stripe × Paradigm payment chain) and Ethereum both support gasless transactions, passkey logins, session keys, and batch calls. But the implementa...
Django Authentication Deep Dive: JWT, Sessions, and Custom Backends Go beyond Django's built-in auth — learn JWT, custom email login, role-based permissions,...
The SEC and CFTC just gave crypto its clearest and most straightforward regulatory guidance in years. Most crypto assets will no longer be treated as presump...
Tottenham boss Igor Tudor clears up the viral moment where it was thought he mistakenly hugged someone thinking it was Liverpool manager Arne Slot.
The Galaxy S26 supports a native USB webcam mode, letting users connect their phone to a PC and use its camera without third-party apps. The post You can tur...
The Galaxy S26 supports a native USB webcam mode, letting users connect their phone to a PC and use its camera without third-party apps. The post You can tur...
This clinical-stage biotech develops antibody therapies for thyroid eye disease, advancing multiple candidates through its R&D pipeline.
Uber is best known for moving people and delivering food. However, something small but potentially profitable is growing at the company.
Bristow Group, a global aviation services provider to offshore energy firms, reported a notable insider sale in its latest SEC filing.
Chaos clubs Tottenham Hotspur and Nottingham Forest are battling to survive in the Premier League - and face each other on Sunday.
The ETH/BTC pair is sitting at 0.03050 as of March 21, 2026, and analyst Daan Crypto Trades says that level needs to hold. On the two-day chart, ETH/BTC has ...
"The future of warfare is Ukraine producing 7 million drones per year right now," former CIA director and retired Gen. David Patraeus said.
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Chelsea enter freefall after another defeat - 3-0 away at Everton - and have two weeks over the international break to stew on a damaging 10 days.
Riyan Parag told to ‘look after own batting form’ in IPL 2026: ‘Thought Ravindra Jadeja would be the RR captain’Cricket News News Hindustan TimesM...
66-year-old Hall of Famer Darrell Green seeking spot on Team USA for flag football NBC SportsHall of Famer Darrell Green trying out for spot on US...
Rosenior sack incoming as Chelsea thrashed again to throw CL race open Football365Everton 3-0 Chelsea (Mar 21, 2026) Game Analysis ESPN...
Texas vs Gonzaga 2026 NCAA Tournament Odds, Predictions: March Madness Picks for Saturday (3/21) Action NetworkGonzaga vs Texas prediction, picks,...
Will the Iran War Deliver a Long-Predicted U.S. Recession? Harvard Business ReviewGoodbye Bull Market, Hello Recession (NYSEARCA:SPY) S...
Why Wall Street wasn’t won over by Nvidia’s big conference TechCrunchNvidia’s Next Act Will Be Its Biggest—and Toughest WSJNvidia Is Gi...
NFL players are out of their element vs. U.S. men’s flag team NBC SportsBengals QB Joe Burrow on participating in flag football: 'I've always want...
UFC London LIVE! Co-main events underway as Lerone Murphy and Movsar Evloev top bill ESPNMain Card Results | UFC London UFC.comLIVE! UF...
Chicago police arrest Rogers Park man in Loyola slaying Chicago TribunePolice questioning person of interest in connection with murder of Loyola s...
Kubernetes Concepts are not random; each one has a beautiful problem-solving story behind it. Most people learn Kubernetes the wrong way. They see it as a li...
If you use Claude Code or claude.ai, you've probably caught yourself giving the same instructions over and over. "Use conventional commits." "Run the linter ...
Highlights from five Premier League games, including Everton v Chelsea.
Iran hits Israeli town housing nuclear facility in retaliation for Natanz strike The GuardianIran war live: Netanyahu threatens more attacks after...
A deadly South Tyrol avalanche kills 2 skiers, trapping 25 near the Austria border NBC News2 Dead, 5 Injured from Avalanche While Skiing, Promptin...
This diet beats out 5 others when it comes to cognitive health, study finds YahooView Full Coverage on Google News
Hall of Famer Darrell Green taking field for USA flag football trials at 66 in bid to earn a spot AP NewsHall of Famer Darrell Green trying out fo...
Louisville Cardinals vs. Michigan St. Spartans Live Score and Stats - March 21, 2026 Gametracker CBS SportsMen’s March Madness 2026 second round s...
Security lines at some airports are stretching to three hours, as TSA officers have now gone more than 35 days without a full paycheck. Discussions about end...
Small modular reactors are shaping up to be one of the biggest trends in nuclear power and BWX Technologies is one of the best ways to play it.
Small modular reactors are shaping up to be one of the biggest trends in nuclear power and BWX Technologies is one of the best ways to play it.
This clinical-stage biotech develops bladder-sparing therapies for high-risk cancer patients, targeting unmet needs in oncology treatment.
This clinical-stage biotech develops bladder-sparing therapies for high-risk cancer patients, targeting unmet needs in oncology treatment.
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Iran attacks Israel's Dimona nuclear site in retaliation, dozens wounded Middle East EyeIran says it’s targeting Dimona nuclear facility as respon...
Iranian Missiles Strike Far-Off Target, but U.S. Remains Out of Range The New York TimesLive updates: Iran fires ballistic missiles at US-UK milit...
Typescript Utility types Utility types are helpers that typescript provides to make common type transformations easier. For example if you have a Todo type t...
80% of engineering teams miss their AI infrastructure cost forecasts by more than 25% — not because they're spending wrong, but because they're managing thre...
If you are anything like me, you’ve probably spent a Friday afternoon trying to remember everything you did that week. Maybe it’s for a standup, a 1:1 with y...