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Researchers at ETH Zurich have developed a sensor that utilises energy from sound waves to control electronic devices. This could one day save millions of batteries. Sensors that monitor infrastr ...
A new type of mechanical sensor developed by researchers in Switzerland could eliminate the need for batteries in this type of technology.
A sensor that uses energy from sound waves to control electronic devices could, one day, save millions of batteries.
Researchers at ETH Zurich have unveiled a groundbreaking battery-free sensor that harnesses sound waves to generate vibrational energy capable of powering electronic devices.
Power is always needed for sensors that keep an eye on buildings or bridges as well as those that are utilized in medical equipment like deaf prostheses. Batteries are often used to power this, and they are changed out as soon as they run out.