When the Arduino UNO Q was first unveiled in October 2025, the specifications of the Qualcomm DragonWing SBC listed the ABX00162 SKU with 2GB RAM and 16GB ...

Chinese YouTuber 小宁子 XNZ built an impressive console that can switch from PS5 to Xbox to Switch 2 by pressing a button ...

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。

Building IoT projects with touchscreens used to be a headache, involving numerous components, messy wiring, and endless troubleshooting. But the ESP32-S3 Box-3 makes things way easier. It is an all-in ...

Creating the right ambiance is essential for enhancing your space. Whether you prefer a cozy, warm vibe or a more energetic atmosphere, choosing the right LED color temperature can make all the ...

Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...

Android 14 Developer Preview 2 includes a “Flash notifications” function that will let Pixel owners emulate the long-lost notification LED in the upcoming build. One of the most notable features that ...

Perhaps one of the most common modules in an Arduino starter kit, the RGB LED lets you create all sorts of colors with just four pins from the Arduino. This tutorial demonstrates two ways to use this ...

But it’s easy to overlook how useful flashguns (or ‘strobes’) are for stills photography, even now. Here are five reasons why it’s still worth finding space in a corner of your kitbag for a flash, ...