How a wireless watch charger works simplified.
Straitening out some misconceptions regarding how inductance works. It works with alternating current, not direct current coming from a USB 5 volt supply. You must convert DC, to AC to oscillate current at various frequencies in order to use the inductive effect. Think AC transformer.
The controller specs can be found at the link below.
http://www.injoinic.com/wwwroot/uploa...