Description: $2 for pcb Prototype, for more information visit: Download the codes here Arduino simple shield potentiometer ...

Apple CarPlay first uses Bluetooth to establish a connection with your car's entertainment system and then uses Wi-Fi to transmit data from your iPhone.

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

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

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 ...

The adorable-looking Fiat Topolino is confirmed to land on our shores in 2026, but what does that mean and how will it work ...

What to do with a car you don’t want anymore? You can trade it in for a new one, sell it to a dealer or to a private individual, or get a sight-unseen online offer for it. Best for: Paid-off, ...

If you’ve ever financed the purchase of anything—whether it was a car or a refrigerator—you know your credit score is key to getting a favorable interest rate. The best car deals are reserved for ...

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've been a contributing editor for PCMag since 2011. Before that, I was PCMag's lead audio analyst from 2006 to 2011. Even though I'm a freelancer now, PCMag has been my home for well over a decade, ...