本文介绍了一种可测量任意形状表面的电子测量设备。 该设备通过滚轮与旋转编码器的组合，实现对曲线、不规则边缘、多边形等复杂路径的距离测量，突破了传统直尺或卷尺在实际应用中的限制。 无论是圆形、三角形、正方形，还是不规则轮廓，只需将设备 ...

Discover how the Arduino Opta Pro can be leveraged beyond its industrial roots for smart home and DIY automation. In my article, I share hands‑on insights, practical code examples, and hardware ...

Abstract: This paper presents the results obtained during an experiment with a project developed for Internet of Things, in which it was considered a structure model developed to attend a part of a ...

Like many oddball ideas, the JackRabbit micro ebike began as a crowdfunding project in 2018. The cross between a compact bike and scooter has been growing in power and size ever since, with the new ...

NUREMBERG, Germany--(BUSINESS WIRE)--Arduino returns to Embedded World (11-13 March 2025) with the full power of its open-source ecosystem and a collaborative vision that welcomes partnerships across ...

The Dell Pro Max Micro is a desktop computer that packs a lot of power into a compact package. The smallest member of Dell’s new business-class desktop lineup, the computer supports up to a 65-watt ...

Abstract: The third-generation computer is the first computer that allows users to interact with keyboards and monitors. A keyboard is a hardware device used to enter letters, numbers, special ...

CNBC's Dominic Chu breaks down how to use the Pro Portfolio tool, and how investors can use it to track multiple portfolios, get personalized insights, and make better investing decisions. College ...

A primary contributor to the high price of Apple Vision Pro is the displays it uses; two cutting-edge 4K micro-OLED displays, one for each eye. Research analysts at Omdia report the current 1.4-inch ...