The Waveshare SIM7600G-H ($82) is one such device that works all over the world using a Raspberry Pi. It includes a nano SIM ...

Build festive decorations using Arduino and Raspberry Pi with these five creative holiday projects and video tutorials ...

Offline AI on Raspberry Pi 5 pairs a Whisplay Hat and Pi Sugar 3 Plus battery, giving private voice control anywhere without ...

A low voltage warning on your Raspberry Pi SBC can ruin movie night or scupper your robotic battleship. Here's what you need ...

Raspberry Pi Imager 2.0 has just been released with a revamped user interface with a wizard to enable easier navigation, as well as a new option for Raspberry Pi Connect remote access, among other ...

Installing a smart water sensor can save you a lot of money and hassle. The top leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...

Upgrade your traditional watch by adding apps, data, and notifications to your wrist. Here are the features to look for, along with the top smartwatches we've tested. I’m PCMag’s senior writer ...

Abstract: This paper reports a novel Fabry-Perot fiber optic microphone based on Au/PI composite film, with an optimal F-P cavity length of $500 \, \mu \text{m}$ , and the maximum extinction ratio (ER ...

A complete, production-ready IoT solution for controlling Raspberry Pi GPIO LEDs through a secure, web-based Progressive Web App (PWA). Users scan QR codes with their phones to instantly access device ...