Comment on Researchers discover battery-free technology which harvests power from radio and Wi-Fi signals for low-powered devices

unexposedhazard@discuss.tchncs.de ⁨1⁩ ⁨month⁩ ago

I would find this super cool if it wasnt for the fact that all of the radio frequencies are owned by the military and corporations. Outdoor IoT could be amazing, but it is kind of dead because you cant actually connect it to the internet without laying down cable or using 4G which is horrible for low power applications.

source
Sort:hotnewtop