在乒乓球技术训练中，选手往往依赖自我体感或教练观察来判断动作质量。然而当缺乏专业指导时，训练者难以获得客观、实时的动作反馈：正手是否更加稳定？击球节奏是否改善？技术是否在数周内真正进步？这些问题揭示了业余训练中的核心痛点——缺乏可量化、即时的技术参数。

A team of researchers in Canada has developed the Jericho Open Resistive Data Logger—an open-access photovoltaic (PV) monitoring platform that integrates data acquisition and processing hardware, a ...

Initial thoughts and comparisons between the STM32F103C8 microcontroller and the Arduino Nano, questioning the latter's ...

Edge AI is here — faster, smarter, and closer to the data. In Elektor’s upcoming guest-edited edition with Edge Impulse, discover how engineers are building intelligent devices using keyword spotting, ...

Real-time environmental monitoring is increasingly important in agriculture, industrial automation, smart homes, and healthcare. The real-time data monitoring ...

A basic Arduino board adds creativity, flexibility, and interactivity to your home lab. It costs little but opens countless ...

Institute of Molecular Medicine (IMM), Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200240, China ...

High-strength and crack-resistant concrete is very important for the durability and safety of infrastructure projects, especially in regions subject to heavy loads, extreme environmental conditions, ...

Abstract: In this study, we demonstrated the fabrication of reduced graphene oxide reduced graphene oxide (RGO)–molybdenum disulfide (MoS2) nano-junction aggregates on flexible interdigitated ...

Ledger, the most popular cryptocurrency hardware wallet company and one of the oldest in the industry, just announced its latest, most advanced security device, the Ledger Nano™ Gen5. Taking the ...