Cytron 30A DC Motor Driver MD30C
10A 20A 30A DC 12V 24V Power Brushed Motor Overload Overcurrent Short Circuit Protector Module Forward Reverse Controller (12V 20A only Board)
Digital Display PWM Speed Regulator 30A DC Motor 0~100% Adjustable Drive Module Input 12V 24V
DC Motor Speed Controller PWM Controller, Enmja 7-70V 30A Adjustable PWM Motor Speed Regulator 12V 24V 36V 48V
30A PWM DC Brushed Motor Speed Controller 6.5V-55V Digital LCD with Cycle Timer Run Stop Function Motor Speed Regulator for Robotics Tools and Equipment
Electric Bike Controller, 30A 1000W Brushless Motor Controller with Heat Dissipation Slots Aluminum Alloy Housing, Brushless DC Motor for 1000W Electric Bikes