- Scientists harvest Wi-Fi signals to power an LED. Researchers have demonstrated a new approach to harnessing the power of ambient radio waves, developing a novel chip that can convert Wi-Fi signals into power for a small LED, and possibly other small electronics and sensors. https://newatlas.com/electronics/small-chip-wi-fi-signals-power-led-light/ 42 comments science
Linked pages
- Electrically connected spin-torque oscillators array for 2.4 GHz WiFi band transmission and energy harvesting | Nature Communications https://www.nature.com/articles/s41467-021-23181-1 62 comments
- Energy-harvesting card treats 5G networks as wireless power grids https://newatlas.com/energy/5g-energy-harvesting-wireless-power/ 0 comments
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