| http://www.w3.org/ns/prov#value | - The ZigBee Alliance - which looks after the low-power radio comms standard - has now introduced wireless communications that are powered by the act of pressing a key.Green Power is an extension to the Zigbee protocol that allows switches and sensors to operate from tiny amounts of power - such as the power generated by the physical act of flicking the switch, or from tiny solar cells out of direct
|
