4 ms·
I read the technical description of this and the whole work seems like magic. Antenna design, extremely low-power passive networks, etc. On top of that, it can
by mmastrac 2y ago
I read the technical description of this and the whole work seems like magic. Antenna design, extremely low-power passive networks, etc. On top of that, it can tap into network signal bursts as a communication medium.
It feels like a project sent from the future.
I've always been curious what energy harvesting systems are capable of.
Also, what is the third type of energy harvesting besides light and 2.4GHz? I couldn't figure out what that might be.
- jotux 2y agoHeat, voltage drop, and vibration are some other methods.
- mmastrac 2y agoThis card apparently has three - but none of those additional ones you listed, unfortunately.
- yojo 2y ago“At its core, the card harvests energy from light, radio, and/or a USB connection to enable the blinking of LEDs.”[0] So the last is USB, the sneakily obvious one. 0: https://www.keacher.com/xmas24/tech_info.htm https://www.keacher.com/xmas24/tech_info.htm