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 ...

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 ...

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 ...

The Code Switch Podcast Markwayne Mullin is conservative, Christian, Cherokee, and the new head of DHS March 25, 2026 • On Monday, Sen. Markwayne Mullin was confirmed as the newest head of the ...

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 ...

Arduino library for the ENS16x digital four channel MOX gas sensors with I2C/SPI interface from ScioSense. ENS16x is a range of digital multi-gas metal oxide (MOX) sensors, specifically designed for ...