News tagged with radio transmitter

Have thieving rodents saved tropical trees?

Big seeds produced by many tropical trees were probably once ingested and then defecated whole by huge mammals called gomphotheres that dispersed the seeds over large distances. But gomphotheres were probably ...

Jul 16, 2012 4 / 5 (2) 1 | with audio podcast

Analyzing energy potential

Sensors, radio transmitters and GPS modules all feature low power consumption. All it takes is a few milliwatts to run them. Energy from the environment - from sources such as light or vibrations - may be enough to meet these ...

May 04, 2012 not rated yet 0

A boom in smarter baby monitors

The cry has been heard: After 20 years with little change to baby monitoring devices, new designs premiered in January at the Consumer Electronics Show promising Wi-Fi connectivity and high-definition video that streams live ...

Feb 03, 2012 not rated yet 0