With a sports timer and some clever coding, Max Goldberg built a DIY display that tells South Philly commuters exactly when ...

然而，当前叠层钙钛矿 LED 的外量子效率仍不足 10%，甚至远低于单结器件，严重制约其商业化进程。团队针对这一世界性难题，通过优化连接层结构，实现了叠层器件中高效的电荷注入与平衡。

Mellow Labs] wanted to grab a multimeter that could do Bluetooth. Those are cheap and plentiful, but the Bluetooth software ...

当环境光线变亮时，又自动关闭灯带。 连接 Arduino ↔ LDR 分压 ↔ 继电器模块 ↔ 12V 灯带。 热熔胶枪（可选） 用于固定 LDR 位置或整理线材，提升结构可靠性。 A0 点的电压随光照变化而变化，Arduino 通过 analogRead(A0) 读到 0–1023 之间的数值，即可反映当前亮度。 为了安全与隔离，LED 灯带不直接由 Arduino 供电，而是： 灯带的 正极( ...

The Open Book Touch also runs open source firmware. The default firmware features a UI framework called Focus, which is based ...

The company has launched boards running Linux before, including the Yun and the Tian, yet it's typically competed more with ...

The stage play “After the Blast” has some interesting characters, but arguably the most intriguing is Arthur. He won’t astonish the audience with his stature, standing at 2-foot-4, but even with such ...

This release introduces a new, lightweight web dashboard that lets you view GPIO states, system stats, and board diagnostics in real-time — right from your browser. 🧠 Ideal for debugging complex IoT ...