The $10 ESP32 board has been a complete game-changer. It has helped transform my approach to building a reliable, ...

We’re all used to Bluetooth chips coming in QFN and BGA formats, at a minimum of 30-40 pins, sometimes even a hundred. What ...

Connected devices are ubiquitous in our era of wireless chips heavily relying on streaming data to someone else’s servers.

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting ...

Overview: The list covers basics, system design, and practical uses to give a full view of modern IoT growth.Each book ...

Bluetooth speakers come in all shapes, sizes and prices, and with varying discounts and deals intermittently thrown into the equation, it can be a nightmare trying to figure out which to choose. At ...

From lightweight party starters to powerful boomboxes, our buying guide showcases the best Bluetooth speakers for sharing good vibes on the go. Whether you’re throwing a garden party, chilling at the ...

Music doesn’t have to stay tethered to a plug anymore. Portable Bluetooth speakers make it easy to bring your playlists anywhere, from backyard gatherings to road trips and everything in between. The ...

I’m PCMag’s home theater and AR/VR expert, and your go-to source of information and recommendations for game consoles and accessories, smart displays, smart glasses, smart speakers, soundbars, TVs, ...

As an editor and writer who has contributed to many national and local publications, Nicole Gregory enjoys communicating clearly on critical health topics so that readers can make informed choices for ...

This DIY Bluetooth Speaker is a budget-friendly project that delivers clear wireless audio using affordable components. With the help of a DIY Bluetooth Speaker amplifier, the Bluetooth module sends ...

Thanks to jaromir-sukuba, and racerxdl for working on firmware to implement C2 protocol via arduino GPIO. This work largely pulls from them, as well as connorpp. C2 is a 2-pin protocol. Any arduino ...