Whether you’re relegated to the backseat of your ride or just strapped for access to power, you may benefit from adding your own backseat USB charger. While this is a fairly straightforward hack, we’re surprised at how clean it turned out and at the convenience it provides.
[wongman2001] started by grabbing a socket wrench and unbolting his seat from the rails in the floor. He then disconnected the electrical plugs for the chair’s heating and power seat adjustment. With the chair disconnected and removed from the car, [wongman2001] further dissected its components, removing its back panel and test fitting a female cigarette adapter. Though this seat had plenty of room near the headrest, you may need to carve out some foam for a snug fit in your vehicle. To source the needed 12V, [wongman2001] tapped into the wiring for the seat’s motor, then soldered and insulated the connections to the cigarette lighter jack.
Check out some other clean-looking car hacks like the hidden MP3/USB Aux hack or the Nexus 7 double-DIN dashboard hack.
Every night, [Roberto]’s kitchen counter is cluttered with three cell phones, three different cell phone chargers and a mess of wires until morning comes and the chargers are moved to a drawer for the following night. For [Roberto] this is a bit of a pain – a much easier solution would be to have a few USB ports embedded right into his kitchen backsplash. With the right tools, this can be easily done, resulting in a very professional looking installation for charging a trio of phones.
After removing a Euro AC outlet and replacing it with three iPhone chargers, [Roberto] simply soldered the six mains connections on the chargers to his house’s wiring. This resulted in a perfectly functional but rather ugly home project, though.
The next step was to machine a blank AC outlet cover for the three USB ports. [Roberto]’s CNC mill made quick work of this piece of plastic and turned it into a professional-looking installation.
Jason sent me his solar ipod charger how-to. The regulator may not be neccesary – but there are so many models, I don’t know if the new Nano’s hold up to the old power input standard. He put a 7805 regulator on a 6v 100ma flexible panel that he mounted on his backpack. I’ve seen this sort of thing on a shuffle before, but this one should work for most iPods. USB power management sometimes shoots itself in the foot, but iPods are willing to pull power if it’s not present. It’s nice, clean and simple. I’d consider adding some high temp hot glue (or epoxy)to keep the soldered connections from breaking.