This allows [Giovanni] to see plots of live and historical data from the power meter via his smartphone. A project like this one is a great way to explore saving energy, particularly if you live ...

The USB interface is being increasingly used as a power supply and charging port for all kinds of devices, besides data transfer. A meter to measure the electrical parameters of devices connected ...

Introducing the Datacolor LightColor meter. Measures all types of lighting + color temperature, wirelessly. Streams data to your phone in real-time via its free app. Datacolor today announced the ...