Adding an IKEA Wireless Charger to a Project

IKEA sometimes seems like a DIY store disguised as a furniture store. We may go there looking for a new sofa or kitchen table, but, to the DIY enthusiast, it’s a shop full of possibilities. While wandering through the local IKEA, [Erich Styger] noticed they had some Qi wireless chargers and receivers for a very reasonable price, so he bought a few and added wireless charging to his Mikroelektronika Hexiwear.

toothpicking-the-coil
Removing the wireless charger

[Erich Styger] didn’t like the clumsiness of the Hexiwear’s USB charging options and, at the price he got the IKEA Vitahult Qi phone case wireless receivers at, he couldn’t resist buying a few for his projects. After carefully separating the circuitry from the phone cases they came in he opening up the Hexiwear. He removed the battery connector and soldered the charger to battery charging circuit. [Erich Styger] then 3D printed a new back to the Hexiwear’s case to fit the new circuitry. A quick test with the IKEA charging pad proved the hack had worked.

IKEA has become something of a DIY enthusiasts go-to shop, with everything from weather stations to a camera slider at a decent price. Walking through the maze inside the store, the DIYer doesn’t see lamps and boxes and shelves, they see light projectors and enclosures and, well, everyone needs shelves.

Wireless Charging… Have a Heart

wireless heart charger

[Gal Naim] recently finished off an awesome Valentine’s day present for special someone. It’s a wireless charging heart for your phone!

He already had the Qi wireless charger but wasn’t much of a fan as it “looks so boring”. So he took it apart to salvage the charging circuit for his new project. As luck would have it, the Qi is very simple on the inside — all he had to do was lengthen the power wires to the coil. He then designed his heart in SolidWorks — Don’t forget to check out our 3D Printering tutorials on this — and printed it out in a nice candy apple red. To maximize the charging current he’s left the inductive loop on the outside so it can be as close to the phone as possible — he spray painted it red and it actually looks pretty cool!

The next step was adding the wireless charging capability to the phone, we’ve covered how to add this to any phone before, but for [Gal] it was as simple as cutting down the Qi Receiver card to fit in the phone.

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