I paired my Oura ring with Dexcom's Stelo AI-powered CGM to track my glucose. Here's what I learned about my eating habits.

Fitness wearables can help you move more, sleep better, and stay healthy. Here's how to pick the right one for you, along with the best fitness trackers we've tested.

File syncing and storage services, also called cloud storage services, are a major convenience. They let you get your data—documents, photos, video, and other file types—on any PC or mobile ...

I recently picked up an ESP32-powered Cheap Yellow Display, otherwise known as a CYD. For about $20, you get an ESP32 hooked ...

This library allows Windows C++ programers to interface with COM ports in a way extremely similar to how Arduino's interface with UART ports. The library uses a class called Serial that includes ...

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