Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — ...

It could also allow devices programmed with Arduino "sketches" to interact with each other over Bluetooth 4.0—potentially allowing for the development of swarms of smart devices that can talk ...

The Primo comes in the ever-familiar Arduino form factor, but it isn’t meant to be an ‘Internet of Things’ device. Instead, it’s a microcontroller for devices that need to be on the Internet.

The Bluetooth SIG defines three kinds of addresses for messages sent across the mesh: unicast addresses identify a single device element; group addresses represent one or more elements, and can be ...