Firefox will soon be able to communicate directly with your 3D printer. Thirteen years after the idea was initially proposed, ...

Bring your postwar Lionel trains into the modern era with DIY Bluetooth control using Arduino. A fun and powerful upgrade for your layout. #Arduino #LionelTrains #DIY ...

Find out how connection‑event timing, controller behavior, and interference combine to limit GATT write throughput in ...

I put some portable FM transmitters to the test to see which ones deliver the cleanest signal, easiest usability, and best ...

Build all the things.

Wearing headphones to bed is a go-to sleep hack for many of our editors, as they can help drown out distracting noise and play soothing soundscapes to create an environment more conducive to quality ...

Well, this might just be a Hackaday first. Certainly not the circuit sculpture part, nor the wearable aspect, but the ...

LG TV Bluetooth not working? Fix the “Bluetooth Service Needs to Be Initialized” error with easy, working solutions that restore connectivity instantly.