QR codes are widely used in entry and exit systems for various events to monitor the number of participants and ensure that ...

While it might not be comprehensive, [Bret.dk] recently posted a retrospective titled “Every Single Board Computer I Tested in 2025.” The post covers 15 boards from 8 different companies. The cheapest ...

In the world of social media, “keeping receipts” refers to the practice of storing evidence that may come in handy for a callout post at a later date. For [Teddy Warner], though, it’s more applicable ...

YouTube killed my comment alerts, so I vibe-coded a fix to get them back - in just 1 hour ...

PycoClaw is a MicroPython-based platform for running AI agents on ESP32 and other microcontrollers that brings OpenClaw ...

本文深入探讨了NFC（近场通信）技术的发展现状、应用场景、技术特点、竞争技术对比，以及主流芯片与模块和开发工具。文章分析了NFC与蓝牙、UWB、二维码等竞争技术的优缺点，指出NFC在短距离通信中的独特优势，同时也指出了其面临的挑战。此外，文章还详细介绍了NXP、ST等主流厂商的NFC芯片与模块产品，以及相关开发工具和开发板。文章在最后简要总结了NFC技术的发展趋势。 NFC（Near Field ...

Martial arts robots may play well on stage, but can they get work done? A look at what it takes to deliver the reliability and safety required for autonomous robotic systems ...