NUS engineers turn Wi-Fi signals into electricity to power an LED light

NUS engineers turn Wi-Fi signals into electricity to power an LED light

TechGoonDu·2021-05-18 20:00

The breakthrough was from a team led by Professor Yang Hyunsoo (left). Dr Raghav Sharma, the first author of the research paper, is holding a chip embedded with about 50 spin-torque oscillators. PHOTO: NUS handout

Researchers at the National University of Singapore (NUS) say they have found a way to turn the Wi-Fi signals common in homes and offices into a source of electricity that can power anything from smart sensors to wireless charging pads.

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