Bluetooth 4.0's Bluetooth Low Energy (BLE) feature allows the microcontroller to run on power sources as small as a button-cell battery for some applications—and the team has developed a "shield ...

It features over 5,400 projects, ranging from simple tutorials — like using a soil moisture sensor with Arduino — to more complete guides like building a Bluetooth-controlled car.

That’s the core idea behind the Sensor-1: if you want to know when/how something moves, just stick this little 1″ sensor on it. MetaSensor has crammed a good amount of stuff into that 1 ...

Bosch has created an evaluation board that links sensors to hosts using Bluetooth. Called ‘Application Board 3.0’, is can be powered though a lithium-ion battery, and so can stand in for a wireless ...