close-up a stator of brushless dc electric motor on a black background

electric motor stator circuit coil wire winding engine black background closeup electronic pcb electrical machine inductor copper design green electromotor dc direct current ec electronically commutated brushless stepper permanent magnet electromagnet hall effect sensor integrated inductance printed board energy electricity component spare device inside mechanical engineering electrotechnics electromechanics industry technology technical service repair ewaste disposal electro controller commutation probe embedded electromagnetic induction connector semiconductor layer power disassembled industrial electrotechnology object recycle orange brown