Lights on the tree? Check. provides under the tree? Check. Lights in the presents? Why not! If your gifts don’t look joyful sufficient as well as you have a spare inductive charging system lying around the house—though, you might always develop your own from scratch—you can brighten things up by installing a few LEDs in the packaging.
The Instructable takes advantage of those new-fangled LED Christmas lights, one strand of which normally draws under 1A as well as needs around 5V, putting it in the ballpark for prominent induction systems utilized to fee cell phones such as the Powermat. In this specific example, the strand ran off 3 AA batteries, or 4.5V, which implied stepping down the voltage either with a power regulator or, much more conveniently, a easy diode in series.
Some extra adjustments to the packaging neat up the installation, including carving out a few of the cardboard to recess the receiver as well as protecting whatever with hot glue before wrapping everything in paper. You can see a quick presentation video below.