Sheffield-based fabless chip firm Jennic has developed energy-scavenging wireless sensor nodes powered by vibration, heat, light and RF. Each node can participate in IEEE802.15.4, ZigBee and 6LoWPAN ...
OMRON and Holst Centre/imec have unveiled a prototype of an extremely compact vibrational energy harvesting DC power supply with worlds' highest efficiency. The prototype will be demonstrated at the ...