This video shows my rotor-flux brushless PCB Motor concept design. I took this project as a design challenge to make a tiny 3D motor prototype made from PCBs! It is just a proof of concept and as shown in the video my design has some issues but nothing that can't be fixed :)
I wonder if smd inductors would not offer the same benefit of being light and not having to hand wind coils while being very cheap while providing much more field. A proper choice of ferrite cored version could even guide the field lines better but even an rf inductor with nonmagnetic core would provide much higher winding density than the pcb.
Nice build!
I wonder if smd inductors would not offer the same benefit of being light and not having to hand wind coils while being very cheap while providing much more field. A proper choice of ferrite cored version could even guide the field lines better but even an rf inductor with nonmagnetic core would provide much higher winding density than the pcb.