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

4-channel rc servo controller
4-channel rc servo controller

$12

3-channel servo motor controller
3-channel servo motor controller

$8

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

$19