Collaborate Disseminate
One of the primary issues with EVs is that you need to pull over and stop to get a charge. If there isn’t a high-speed DC charger available, this can …read more Continue reading Coils In The Road Could Charge EVs While Driving
It’s 2021, shouldn’t all of our devices be able to pull the power they need from the ether? [Sasa Karanovic] certainly thinks so, which is why he recently took it upon himself to add wireless charging capabilities to his desktop computer peripherals. The Qi transmitter and receiver modules are relatively …read more
Continue reading Custom Coil Lets Mouse Charge Without Wires
Taking a page out of the Xzibit Engineering Handbook, [Geeksmithing] recently decided that the gutted carcass of an original Nintendo Entertainment System would make a perfect home for…a smaller NES. Well, that and two wireless controllers. Plus a projector. Oh, and batteries so it can be used on the go. …read more
Continue reading Projector and NES Mini Hide Out Inside The Real Thing
Humans like things that look like other things. A great example are faux LED tea light candles, with a plastic “flame” and flickering orange LED to recreate the effect of their waxy brethren. [gzumwalt] wanted to take the concept a little further, however, and got down to work.
The design …read more
We could watch cellphone teardown videos all day long. There’s something pleasing about seeing how everything is packed into such a small enclosure. From the connectors, to that insidious glue, to the minuscule screws, [Scotty Allen] has a real knack for giving us a great look at the teardown process. Take a look at his latest video which attempts to add wireless charging to an iPhone. I think there’s a lot to be said for superb lighting and a formidable camera, but part of this is framing the shots just right.
Now of course we’ve taken apart our fair share …read more
Continue reading You Can Add Wireless Charging to iPhone… Kinda
Using nothing more than an antenna, a spark plug, a flyback transformer, a diode, and a car phone charger, [Kreosan] have implemented the world’s most dangerous cell-phone charger: wirelessly charging their phone from high voltage power lines. This is a demonstration of a hack that we thought was just an urban legend, but it’s probably best to leave this as just a demo — this one is probably illegal and definitely dangerous.
The charger works by holding an old TV aerial fairly close to high voltage overhead cables, and passing the resulting tiny current through a spark plug and a …read more
Continue reading Wirelessly Charge Your Phone From High Voltage Power Lines