DC Motor Controller ESC + PWM Controller + Potentiometer Controller
DC Motor Controller ESC + PWM Controller + Potentiometer Controller

$18

12-48V PWM DC Motor Speed Controller
12-48V PWM DC Motor Speed Controller

$6.9

DC12-60V Brush DC Motor Spindle Mach3 compatible speed controller
DC12-60V Brush DC Motor Spindle Mach3 compatible speed controller

$19