在 Config.h 文件中，需要根据自己的需求选择 wifi 模式。 默认是 STA 模式，即连接到路由器。

This repository contains a collection of five exciting projects for the Arduino Uno R4 WiFi board. Each project demonstrates creative use of the Arduino_LED_Matrix library and explores unique patterns ...

Want to learn more about sensors, wireless communications, or electronics in general? Check out all the educational videos ...

However, most of the popular SBC series, including the all-powerful Raspberry Pi series, aren’t as budget-friendly as they ...

We've seen a ton of impressive Raspberry Pi handhelds in the past, and they're all very impressive. They also come in a ...

The Sep/Oct 2025 issue of Elektor is out. The magazine explores a range of topics including short-range audio, satellite ...

While it seems that the digital camera is king, some people still love shooting with good old 35mm film – [Costas Kaounas], a high school teacher and photographer certainly does. He recently published ...

This lens adapter makes a lot of sense if you’re looking to interface with cameras that don’t have an in-built mounting option. It uses the cap and threaded neck from a soda bottle (translated) to ...

If you aren't willing to haul around a heavy SLR or mirrorless camera but still want something better than a smartphone, a compact model might be the way to go. These are the best point-and-shoot ...

Tis the season when students head back to college/university. Electronic Design has the lowdown on some nice deals on ...

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. If you're upgrading your home ...

As if you didn’t have enough to worry about when it comes to surveillance, researchers have discovered a new way to identify and track people using Wi-Fi signals—and I’m not talking about anything ...