I’ve been testing out the RYB2340 Bluetooth module, and it’s honestly one of the simplest ways I’ve found to add wireless control to Arduino or ESP8266 projects. In this video, I’ll walk you through ...

It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for ...

Andrej Karpathy's "vibe coding," where AI generates software from plain English, is revolutionizing development. Tools like Replit empower non-technical founders to quickly build MVPs, changing ...

Apple has quietly blocked AI "vibe coding" apps, such as Replit and Vibecode, from releasing App Store updates unless they make changes, The Information reports. "Vibe coding" tools allow users with ...

I needed to verify that a newly installed LoRaWAN gateway was working correctly, so I built a simple and portable testing device. In this video, I show you the two DIY LoRa devices I used from ...

Picture this: You’ve got a great idea. Maybe it’s an app, a tool, or a game. There’s just one problem: You’re not a developer. The gap between idea and execution used to be vast, requiring thousands ...

Veronica Beagle is the managing editor for Education at Forbes Advisor. She completed her master’s in English at the University of Hawai‘i at Mānoa. Before coming to Forbes Advisor she worked on ...

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March 25, 2026 • On Monday, Sen. Markwayne Mullin was confirmed as the newest head of the Department of Homeland Security, replacing Kristi Noem. It's an enormously consequential role that involves ...

This project implements a real-time optical heart rate monitoring system using a transmissive photoplethysmography (PPG) sensor integrated with an Arduino and a LabVIEW signal-processing pipeline. The ...