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Amazon.com: 6-60V 12V 24V 36V 48V 30A PWM DC Motor Speed Controller Digital Regulator Variable Speed Switch Display LED Control Circuit Board Start Stop Switch : Industrial & Scientific
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RioRand 12V-40V 10A PWM DC Motor Speed Controller with Knob-High Efficiency, High Torque, Low Heat Generating with Reverse Polarity Protection, High Current Protection: Electric Motor Controls: Amazon.com: Industrial & Scientific
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DC Motor Speed Controller, 9-60V DC 20A High Power PWM DC Motor Speed Regulator Stepless Variable Speed Regulator Switch Board with Button Switch and Metal Shell: Amazon.com: Industrial & Scientific
10-50V 100A 5000W DC Motor Engine Speed Controller 0-100% PWM Control Industrial Motor Speed Regulator for DC Brush Motor DC Lamps - Amazon.com
Amazon.com: PWM DC Motor Speed Controller, DC10-55V/40A Max 60A Stepless DC Motor Speed Controller with Forward-Brake-Reverse Switch Adjustable Potentiometer and LED Display,Continuous Current 40A : Industrial & Scientific
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RioRand 350W 6-60V PWM DC Brushless Electric Motor Speed Controller with Hall: Amazon.com: Industrial & Scientific
3PCS) Mini 5A PWM Max 90W DC Motor Speed Controller Module 3V-35V Speed Control Switch LED Dimmer (Pack of 3pcs): Amazon.com: Industrial & Scientific
Amazon.com: Digital Display PWM Speed Controller DC Motor 0~100% Adjustable Drive Module Input 12V 24V 40A : Industrial & Scientific
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ALEDECO 3 Pack PWM Low Voltage Dc 1.8V 3V 5V 6V 12V 2A Motor Speed Controller - Amazon.com
LEDMOMO 1203BB 6V 12V 3A 80W DC Motor Speed Controller (PWM) Adjustable Motor Driver Switch - Amazon.com
Amazon.com: PWM DC Motor Speed Controller, DC10-55V/40A Max 60A Stepless DC Motor Speed Controller with Forward-Brake-Reverse Switch Adjustable Potentiometer and LED Display,Continuous Current 40A : Industrial & Scientific
