schizoidman@lemmy.ml to Technology@lemmy.worldEnglish · 2 months agoResearchers discover battery-free technology which harvests power from radio and Wi-Fi signals for low-powered deviceswww.tomshardware.comexternal-linkmessage-square68fedilinkarrow-up1246arrow-down127file-textcross-posted to: technology@lemmy.ml
arrow-up1219arrow-down1external-linkResearchers discover battery-free technology which harvests power from radio and Wi-Fi signals for low-powered deviceswww.tomshardware.comschizoidman@lemmy.ml to Technology@lemmy.worldEnglish · 2 months agomessage-square68fedilinkfile-textcross-posted to: technology@lemmy.ml
minus-squarebillwashere@lemmy.worldlinkfedilinkEnglisharrow-up8·2 months agoCharge up a capacitor and allow a single button press to send a radio signal. Or maybe have enough power to send a WiFi signal.
Charge up a capacitor and allow a single button press to send a radio signal. Or maybe have enough power to send a WiFi signal.