![Amazon.com: Speed Controller , PWM DC 6V-60V 30A Digital Stable Motor Current Regulator Governor Start Stop Switch : Industrial & Scientific Amazon.com: Speed Controller , PWM DC 6V-60V 30A Digital Stable Motor Current Regulator Governor Start Stop Switch : Industrial & Scientific](https://m.media-amazon.com/images/I/61RjZ-D8GFL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Speed Controller , PWM DC 6V-60V 30A Digital Stable Motor Current Regulator Governor Start Stop Switch : Industrial & Scientific
![Amazon.com: 12V/24V/36V 15A PWM DC Motor Speed Controller Regulator Potentiometer Overload Protector with a Speed Regulating Knob : Industrial & Scientific Amazon.com: 12V/24V/36V 15A PWM DC Motor Speed Controller Regulator Potentiometer Overload Protector with a Speed Regulating Knob : Industrial & Scientific](https://m.media-amazon.com/images/I/61n00zHXngL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 12V/24V/36V 15A PWM DC Motor Speed Controller Regulator Potentiometer Overload Protector with a Speed Regulating Knob : Industrial & Scientific
![PWM Voltage Regulator Motor Speed Controller DC 1.8V to 15V 2A Low Voltage Over Current Protection Regulator Control Module: Amazon.com: Industrial & Scientific PWM Voltage Regulator Motor Speed Controller DC 1.8V to 15V 2A Low Voltage Over Current Protection Regulator Control Module: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61e-W2IbrUL._AC_UF1000,1000_QL80_.jpg)
PWM Voltage Regulator Motor Speed Controller DC 1.8V to 15V 2A Low Voltage Over Current Protection Regulator Control Module: Amazon.com: Industrial & Scientific
![Low Voltage DC 1.8V to 15V 2A Mini PWM Motor Speed Controller Regulator Control Module Low Voltage Motor Adjustable Actuator Switch Speed Control Knob: Amazon.com: Industrial & Scientific Low Voltage DC 1.8V to 15V 2A Mini PWM Motor Speed Controller Regulator Control Module Low Voltage Motor Adjustable Actuator Switch Speed Control Knob: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/714pj8FybfL._AC_UF1000,1000_QL80_.jpg)
Low Voltage DC 1.8V to 15V 2A Mini PWM Motor Speed Controller Regulator Control Module Low Voltage Motor Adjustable Actuator Switch Speed Control Knob: Amazon.com: Industrial & Scientific
![Amazon.com: PWM DC Motor Speed Controller, DC 10-55V/60A, LED Display Stepless DC Motor Speed Controller with Adjustable Potentiometer and Forward-Brake-Reverse Switch : Industrial & Scientific Amazon.com: PWM DC Motor Speed Controller, DC 10-55V/60A, LED Display Stepless DC Motor Speed Controller with Adjustable Potentiometer and Forward-Brake-Reverse Switch : Industrial & Scientific](https://m.media-amazon.com/images/I/71cG3dPGApL.jpg)
Amazon.com: PWM DC Motor Speed Controller, DC 10-55V/60A, LED Display Stepless DC Motor Speed Controller with Adjustable Potentiometer and Forward-Brake-Reverse Switch : Industrial & Scientific
![Amazon.com: Motor Speed Controller Adjustable Speed Regulator Module for Fan Regulating Current Controller Pwm Speed Controller Regulating Current Controller Motor Speed Controller : Industrial & Scientific Amazon.com: Motor Speed Controller Adjustable Speed Regulator Module for Fan Regulating Current Controller Pwm Speed Controller Regulating Current Controller Motor Speed Controller : Industrial & Scientific](https://m.media-amazon.com/images/I/51XcZnWSV1L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Motor Speed Controller Adjustable Speed Regulator Module for Fan Regulating Current Controller Pwm Speed Controller Regulating Current Controller Motor Speed Controller : Industrial & Scientific
![Power Electronic Converters: PWM Strategies and Current Control Techniques 1, Monmasson, Eric - Amazon.com Power Electronic Converters: PWM Strategies and Current Control Techniques 1, Monmasson, Eric - Amazon.com](https://m.media-amazon.com/images/I/51sykztl5rL.jpg)
Power Electronic Converters: PWM Strategies and Current Control Techniques 1, Monmasson, Eric - Amazon.com
![Potentiometer Wind Pwm 20A Wireless,DC1060V 20A Pulse Width Modulator PWM Motor Speed Controller Waterproof Shell: Amazon.com: Industrial & Scientific Potentiometer Wind Pwm 20A Wireless,DC1060V 20A Pulse Width Modulator PWM Motor Speed Controller Waterproof Shell: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51hUQt5L8UL._AC_UF894,1000_QL80_.jpg)
Potentiometer Wind Pwm 20A Wireless,DC1060V 20A Pulse Width Modulator PWM Motor Speed Controller Waterproof Shell: Amazon.com: Industrial & Scientific
![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 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](https://m.media-amazon.com/images/I/718ncGYNzZL._AC_UF1000,1000_QL80_.jpg)
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
![Amazon.com : Motors Control Switch, 21kHz PWM Frequency 30A Rated Current Motor Speed Controller CW CCW Rotation Adjustable Duty Cycle Digital Display for Equipment : Tools & Home Improvement Amazon.com : Motors Control Switch, 21kHz PWM Frequency 30A Rated Current Motor Speed Controller CW CCW Rotation Adjustable Duty Cycle Digital Display for Equipment : Tools & Home Improvement](https://m.media-amazon.com/images/I/619vpZE-C+L._AC_UF894,1000_QL80_.jpg)
Amazon.com : Motors Control Switch, 21kHz PWM Frequency 30A Rated Current Motor Speed Controller CW CCW Rotation Adjustable Duty Cycle Digital Display for Equipment : Tools & Home Improvement
![Amazon.com: Cionyce PWM DC Motor Speed Controller DC6-60V 6V 9V 12V 18V 24V 36V 48V 30A, PWM DC Motor Stepless Speed Regulation Start Stop Switch with Digital Display : Industrial & Scientific Amazon.com: Cionyce PWM DC Motor Speed Controller DC6-60V 6V 9V 12V 18V 24V 36V 48V 30A, PWM DC Motor Stepless Speed Regulation Start Stop Switch with Digital Display : Industrial & Scientific](https://m.media-amazon.com/images/I/71esHI+x2PL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Cionyce PWM DC Motor Speed Controller DC6-60V 6V 9V 12V 18V 24V 36V 48V 30A, PWM DC Motor Stepless Speed Regulation Start Stop Switch with Digital Display : Industrial & Scientific
![Amazon.com: ICQUANZX PWM Motor Speed Controller 60A DC 10V-55V 12V 24V 36V 48V Digital Display 100A Max Brush DC Motor Controller - Third gear Forward Reverse Stop : Industrial & Scientific Amazon.com: ICQUANZX PWM Motor Speed Controller 60A DC 10V-55V 12V 24V 36V 48V Digital Display 100A Max Brush DC Motor Controller - Third gear Forward Reverse Stop : Industrial & Scientific](https://m.media-amazon.com/images/I/711kTIROcRL._AC_UF894,1000_QL80_.jpg)
Amazon.com: ICQUANZX PWM Motor Speed Controller 60A DC 10V-55V 12V 24V 36V 48V Digital Display 100A Max Brush DC Motor Controller - Third gear Forward Reverse Stop : Industrial & Scientific
![Amazon.com: LD24AJTA 2 PCS Adjustable LED Driver Board 20W DC6~25V LED PWM Controller DC-DC Step-Down Constant Current Converter : Electronics Amazon.com: LD24AJTA 2 PCS Adjustable LED Driver Board 20W DC6~25V LED PWM Controller DC-DC Step-Down Constant Current Converter : Electronics](https://m.media-amazon.com/images/I/71hthvlcQ3L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: LD24AJTA 2 PCS Adjustable LED Driver Board 20W DC6~25V LED PWM Controller DC-DC Step-Down Constant Current Converter : Electronics
![Amazon.com: Qyebavge PWM DC Motor Regulator High Current 40A Output with Forward and Reverse Rotation - DC10-50V Speed Control Switch Module for Robust Industrial Use : Industrial & Scientific Amazon.com: Qyebavge PWM DC Motor Regulator High Current 40A Output with Forward and Reverse Rotation - DC10-50V Speed Control Switch Module for Robust Industrial Use : Industrial & Scientific](https://m.media-amazon.com/images/I/71-QbebLESL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Qyebavge PWM DC Motor Regulator High Current 40A Output with Forward and Reverse Rotation - DC10-50V Speed Control Switch Module for Robust Industrial Use : Industrial & Scientific
![Amazon.com: KNACRO PWM DC Motor Speed Controller 20A DC 6V 12V 24V 36V 48V 60V ( DC 6 - 60v) Wire Motor Drive Electronics Switch Module Maximum Power 1200W : Electronics Amazon.com: KNACRO PWM DC Motor Speed Controller 20A DC 6V 12V 24V 36V 48V 60V ( DC 6 - 60v) Wire Motor Drive Electronics Switch Module Maximum Power 1200W : Electronics](https://m.media-amazon.com/images/I/81QLA2hSCTL._AC_UF894,1000_QL80_.jpg)
Amazon.com: KNACRO PWM DC Motor Speed Controller 20A DC 6V 12V 24V 36V 48V 60V ( DC 6 - 60v) Wire Motor Drive Electronics Switch Module Maximum Power 1200W : Electronics
![Amazon.com: KeeYees 7-70V 30A PWM DC Motor Speed Controller Switch Control 12V 24V 36V 48V with 30 Amp Fuse : Industrial & Scientific Amazon.com: KeeYees 7-70V 30A PWM DC Motor Speed Controller Switch Control 12V 24V 36V 48V with 30 Amp Fuse : Industrial & Scientific](https://m.media-amazon.com/images/I/61ccv2o3G6L._AC_UF894,1000_QL80_.jpg)
Amazon.com: KeeYees 7-70V 30A PWM DC Motor Speed Controller Switch Control 12V 24V 36V 48V with 30 Amp Fuse : Industrial & Scientific
![DC 10-60V MAX 20A PWM Motor Speed Controller Regulator Motor Driver Governor Stepless Variable Rotary Switches 12V 24V 36V 48V Pulse Width Modulator for 775 Motor and More: Amazon.com: Industrial & Scientific DC 10-60V MAX 20A PWM Motor Speed Controller Regulator Motor Driver Governor Stepless Variable Rotary Switches 12V 24V 36V 48V Pulse Width Modulator for 775 Motor and More: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51Eya9KtNYL._AC_UF1000,1000_QL80_.jpg)
DC 10-60V MAX 20A PWM Motor Speed Controller Regulator Motor Driver Governor Stepless Variable Rotary Switches 12V 24V 36V 48V Pulse Width Modulator for 775 Motor and More: Amazon.com: Industrial & Scientific
![Amazon.com: Orenic 10PCS Constant Current Adjustable Module 30‑1500MA 3V 3.3V 3.7V 4.5V 5V 6V LED Driver, PWM Control Board for Electronic Module : Everything Else Amazon.com: Orenic 10PCS Constant Current Adjustable Module 30‑1500MA 3V 3.3V 3.7V 4.5V 5V 6V LED Driver, PWM Control Board for Electronic Module : Everything Else](https://m.media-amazon.com/images/I/71RzT9YcI4L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Orenic 10PCS Constant Current Adjustable Module 30‑1500MA 3V 3.3V 3.7V 4.5V 5V 6V LED Driver, PWM Control Board for Electronic Module : Everything Else
![DaFuRui 12V~40V 10A PWM DC Motor Speed Control Switch Controller Voltage Regulator Dimmer for Arduino with Reverse Polarity Protection, High Current Protection: Amazon.com: Industrial & Scientific DaFuRui 12V~40V 10A PWM DC Motor Speed Control Switch Controller Voltage Regulator Dimmer for Arduino with Reverse Polarity Protection, High Current Protection: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/71FbPYEukIL._AC_UF1000,1000_QL80_.jpg)
DaFuRui 12V~40V 10A PWM DC Motor Speed Control Switch Controller Voltage Regulator Dimmer for Arduino with Reverse Polarity Protection, High Current Protection: Amazon.com: Industrial & Scientific
![Amazon.com: HiLetgo 2000W PWM AC Motor Speed Control Module Dimmer Speed Regulator 50-220V Adjustable Voltage Regulator : Industrial & Scientific Amazon.com: HiLetgo 2000W PWM AC Motor Speed Control Module Dimmer Speed Regulator 50-220V Adjustable Voltage Regulator : Industrial & Scientific](https://m.media-amazon.com/images/I/6123noI7yHL._AC_UF894,1000_QL80_.jpg)
Amazon.com: HiLetgo 2000W PWM AC Motor Speed Control Module Dimmer Speed Regulator 50-220V Adjustable Voltage Regulator : Industrial & Scientific
![Amazon.com: PWM 3500W Max DC Motor Speed Controller, DC 10V-55V & 100A Max Brush Motor LED Display Stepless Speed Controller with Forward-Brake-Reverse Switch & Ajustable Potentiometer : Industrial & Scientific Amazon.com: PWM 3500W Max DC Motor Speed Controller, DC 10V-55V & 100A Max Brush Motor LED Display Stepless Speed Controller with Forward-Brake-Reverse Switch & Ajustable Potentiometer : Industrial & Scientific](https://m.media-amazon.com/images/I/719yITblmeL._AC_UF894,1000_QL80_.jpg)
Amazon.com: PWM 3500W Max DC Motor Speed Controller, DC 10V-55V & 100A Max Brush Motor LED Display Stepless Speed Controller with Forward-Brake-Reverse Switch & Ajustable Potentiometer : Industrial & Scientific
![Amazon.com : EPLZON DC 12-60V Motor Speed Controller 20A Adjustable PWM Controller Switch Forward/Reverse Electric Motor Speed Regulator Suitable for DC Brush Motor : Tools & Home Improvement Amazon.com : EPLZON DC 12-60V Motor Speed Controller 20A Adjustable PWM Controller Switch Forward/Reverse Electric Motor Speed Regulator Suitable for DC Brush Motor : Tools & Home Improvement](https://m.media-amazon.com/images/I/71mf75LK-nL._AC_UF894,1000_QL80_.jpg)
Amazon.com : EPLZON DC 12-60V Motor Speed Controller 20A Adjustable PWM Controller Switch Forward/Reverse Electric Motor Speed Regulator Suitable for DC Brush Motor : Tools & Home Improvement
![PWM DC Motor Speed Controller 12V 24V 36V 48V 20A DC Motor Driver Module High Power Current Regulator: Amazon.com: Tools & Home Improvement PWM DC Motor Speed Controller 12V 24V 36V 48V 20A DC Motor Driver Module High Power Current Regulator: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/71diHXqdUQL._AC_UF1000,1000_QL80_.jpg)
PWM DC Motor Speed Controller 12V 24V 36V 48V 20A DC Motor Driver Module High Power Current Regulator: Amazon.com: Tools & Home Improvement
![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 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](https://m.media-amazon.com/images/I/71zIIXdMx5L._AC_UF894,1000_QL80_.jpg)
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
![RioRand Upgraded Adjustable DC Motor Speed PWM Controller 10V 12V 24V 30V Reversing Switch 120W: Amazon.com: Industrial & Scientific RioRand Upgraded Adjustable DC Motor Speed PWM Controller 10V 12V 24V 30V Reversing Switch 120W: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/6162Z-Fn29L._AC_UF1000,1000_QL80_.jpg)
RioRand Upgraded Adjustable DC Motor Speed PWM Controller 10V 12V 24V 30V Reversing Switch 120W: Amazon.com: Industrial & Scientific
![Amazon.com: PWM DC Motor Speed Controller, DC 10-55V/60A, LED Display Stepless DC Motor Speed Controller with Adjustable Potentiometer and Forward-Brake-Reverse Switch : Industrial & Scientific Amazon.com: PWM DC Motor Speed Controller, DC 10-55V/60A, LED Display Stepless DC Motor Speed Controller with Adjustable Potentiometer and Forward-Brake-Reverse Switch : Industrial & Scientific](https://m.media-amazon.com/images/I/71CWwVixEVL.jpg)
Amazon.com: PWM DC Motor Speed Controller, DC 10-55V/60A, LED Display Stepless DC Motor Speed Controller with Adjustable Potentiometer and Forward-Brake-Reverse Switch : Industrial & Scientific
![Amazon.com: 30-1500MA Adjustable Constant Current LED Driver DC 3.3V 3.7V 4.2V 5V PWM Control Board Buck Power Module : Industrial & Scientific Amazon.com: 30-1500MA Adjustable Constant Current LED Driver DC 3.3V 3.7V 4.2V 5V PWM Control Board Buck Power Module : Industrial & Scientific](https://m.media-amazon.com/images/I/51fgW5rh7TL._AC_UF894,1000_QL80_.jpg)