I've been working on a project that requires some wireless charging, at about a 10mm gap. I've found some inductive charging coils on the Adafruit website (part number 1407), but I, unfortunately, don't quite understand how to wire these in.
Ideally, I'd like to use, about four of these together to charge up a single battery, but there aren't any datasheets available for the parts. Would I wire these up in series to a single battery? Coil one Red to coil two Black, Coil two Red to coil three Black, Coil three red, and coil one black Would I wire these in parallel to a lipo charging circuit, i.e. the USB side of an Adafruit 1304 with the battery plugged into the JST connector?
My project is a hobbyist grade and I'm aiming for low(ish) cost, and unfortunately, my background is mechanical engineering, not electrical. Hopefully, this isn't a ridiculous question/plan.
Edit* Just thought about this, and I think these would need to be hooked up in parallel, Red to red to red to USB red, and black to black to black to USB Black. Otherwise, I'd be increasing the voltage not the current right?
