At any given location, the sun doesn’t always shine and the wind doesn’t always blow.
battery
The world’s first app-enabled smart battery
Tethercell turns AA batteries into Bluetooth devices (VIDEO).
From the Internet of Things to the Internet ON Things.
Great article by Claudio Carnevali, Co-founder @openPicus about energy use related to Internet of Things and about EnOcean.
Measuring Battery Capacity With an Arduino
Denis Hennessy recently encountered a problem we’ve all faced: he needed some AAs for a battery-eating gizmo, and he was overwhelmed by the choices available.