Stuff Wireless Charging Into A Nook’s Crannies

Qi receiver for NookMany technologies that come about for one type of product make us want to extend it to other things. For instance, we’d like the ability to remotely unlock our front door when it’s raining or our hands are full. Once [MS3FGX] experienced Qi wireless charging with his Nexus 5, he wanted the ability to wirelessly charge all the things. The first gadget on the list was his Nook Simple Touch eReader, which he successfully retrofit with a Qi receiver.

Space is at a premium inside of most modern technology. As it turns out, there is a burgeoning market for shoving inductive charging receivers into things. [MS3FGX] decided to try a Qi receiver meant for a Samsung S3, and it actually fits very well behind the battery. He glued it down and then cut a channel in the battery tray for the wires.

[MS3FGX] went full hack with this one and wired it to the Nook’s USB port on the inside. He would have preferred a thinner wire, but used some from a 40-pin IDE cable with little trouble. After the operation was complete, he put it on the Qi pad and it started charging right away. To his delight, the battery increased 20% after an hour. And yes, he can still charge the Nook the traditional way without any issues.

If you want to add wireless charging to any phone cheaply and easily, we’ve got you covered.

21 thoughts on “Stuff Wireless Charging Into A Nook’s Crannies

  1. This works really well with the Kindle as well. I have a Kindle Paperwhite that one of these kits fit in nicely. There’s actually a LOT of room in kindles for this.

  2. “add wireless charging to any phone cheaply and easily”

    Care to put a wager on that?

    I ordered a phone from a Chinese eBay seller a couple of weeks ago, a really cheap wrist watch phone for a staggering $29 including postage! Just another Chinese electronic trinket, I’m not expecting anything great, but somehow I don’t think that type of phone has enough space for hacking a wireless charging pad into :D

  3. Would this work on an ageing-but-somewhat-functional PRS600?

    Other than the sucky battery life it works fine albeit a bit ghosty due to a screen change.
    I tried something similar using the pads from Wii chargers but these were also too big and the transmitter burned out shortly after due to a FET failure.

    1. Amazing how many people can’t figure out how to search for things….

      “QI receiver” turns up heaps of things on eBay. Seems the going rate is about $7 for the receiver, and $7-$10 for the sender. The receivers come in various sizes, so pick the one that’ll fit.

      They claim to put out 5v @ 1A, I can think of a few uses for these…

      I think I’ll add wireless charging to my ancient calculator (VFD display and all!). I’ve already got it running off rechargable lithium (old iPod battery replacing 3xNiCad) so this’ll be neat.

      More hacks like this please!

      1. FFS of course I can search. I was just hoping someone (maybe the author of the original article) could point me to one that is known to work and fit easily, rather than picking up the first piece of junk on eBay that might not.

        1. Does your mother wipe your backside as well?

          TFA says eBay, Samsung, S3.

          Match photo in TFA with what’s on eBay. Seems there are 500mA & 1000mA versions, one is probably lying. How hard is it?

          They’re about $7. You could buy that with the change down in your couch cushions (wipe the CheesyPoofs dust off it first).

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