It’s hard to imagine an easier way to set up communications between an Android device and an Arduino using Bluetooth than by following this guide. In the center of the breadboard you can see the ...

Bullitt, the company that brought you rugged Cat-branded smartphones with thermal cameras, is stuffing trendy emergency-response satellite tech into a Motorola-branded Bluetooth keychain accessory.

I’ve seen Bluetooth adapters but haven’t “taken the plunge” by buying one and getting the soldering iron out.” Cardo Scala Rider G4 intercom. This all began when I decided that it would be really ...

Wireless 2 way communication headsets eliminate this ... times—some up to 15–20 hours on a single charge—and robust Bluetooth or RF connectivity with ranges up to several hundred feet.

Bluetooth communications are limited to about half ... the headset will automatically reconnect when the driver reenters. Two-way radios use air time in a radio frequency band that it is a public ...

Obviously, a Bluetooth-equipped motorcycle helmet incorporates some manner of two-way communication setup. There's a microphone and a speaker so you can speak to and hear other riders on the road.