![Amazon.com: DC Motor Driver, DROK L298 Dual H Bridge Motor Speed Controller DC 6.5V-27V 7A PWM Motor Regulator Board 12V 24V Electric Motor Control Module Industrial 160W with Optocoupler Isolation : Everything Amazon.com: DC Motor Driver, DROK L298 Dual H Bridge Motor Speed Controller DC 6.5V-27V 7A PWM Motor Regulator Board 12V 24V Electric Motor Control Module Industrial 160W with Optocoupler Isolation : Everything](https://m.media-amazon.com/images/I/71R7MC8WHsL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DC Motor Driver, DROK L298 Dual H Bridge Motor Speed Controller DC 6.5V-27V 7A PWM Motor Regulator Board 12V 24V Electric Motor Control Module Industrial 160W with Optocoupler Isolation : Everything
![6Pack DC Motor Speed Controller PWM 1803BK, DC 1.8v 3v 5v 6v 7.2v 12v 2A 30W Low Voltage Adjustable Driver Motor Speed Regulator with Speed Control Knob - - Amazon.com 6Pack DC Motor Speed Controller PWM 1803BK, DC 1.8v 3v 5v 6v 7.2v 12v 2A 30W Low Voltage Adjustable Driver Motor Speed Regulator with Speed Control Knob - - Amazon.com](https://m.media-amazon.com/images/I/51SpmUui19L._AC_SY580_.jpg)
6Pack DC Motor Speed Controller PWM 1803BK, DC 1.8v 3v 5v 6v 7.2v 12v 2A 30W Low Voltage Adjustable Driver Motor Speed Regulator with Speed Control Knob - - Amazon.com
![Amazon.com: 360W 30A DC 12V 3-Phase Brushless Motor Speed Control PWM Controller Driver : Video Games Amazon.com: 360W 30A DC 12V 3-Phase Brushless Motor Speed Control PWM Controller Driver : Video Games](https://m.media-amazon.com/images/I/41T87noGNwL._AC_SY1000_.jpg)
Amazon.com: 360W 30A DC 12V 3-Phase Brushless Motor Speed Control PWM Controller Driver : Video Games
![Amazon.com: Gebildet 3pcs Mini DC Motor PWM Speed Controller, DC 5V-35V 5A Speed Adjustable Switch Module, 6V 12V 24V Variable Voltage Regulator Dimmer Governor Switching Build with LED Indicator : Toys & Amazon.com: Gebildet 3pcs Mini DC Motor PWM Speed Controller, DC 5V-35V 5A Speed Adjustable Switch Module, 6V 12V 24V Variable Voltage Regulator Dimmer Governor Switching Build with LED Indicator : Toys &](https://m.media-amazon.com/images/I/51DrlyrxLQL._AC_SY580_.jpg)
Amazon.com: Gebildet 3pcs Mini DC Motor PWM Speed Controller, DC 5V-35V 5A Speed Adjustable Switch Module, 6V 12V 24V Variable Voltage Regulator Dimmer Governor Switching Build with LED Indicator : Toys &
![Riorand DC 3V 6V 12V 24V 35V 5A Motor Speed Controller PWM Speed Control Ultra Small LED Dimmer(2PCS) - - Amazon.com Riorand DC 3V 6V 12V 24V 35V 5A Motor Speed Controller PWM Speed Control Ultra Small LED Dimmer(2PCS) - - Amazon.com](https://m.media-amazon.com/images/I/7177FkmErTL.jpg)
Riorand DC 3V 6V 12V 24V 35V 5A Motor Speed Controller PWM Speed Control Ultra Small LED Dimmer(2PCS) - - Amazon.com
![Amazon.com: 12V-110V AC / 15-160V DC 300W PWM Motor Speed Controller Regulator Board Motor Driver Governor Module for Fan Pump Blower Engraver : Industrial & Scientific Amazon.com: 12V-110V AC / 15-160V DC 300W PWM Motor Speed Controller Regulator Board Motor Driver Governor Module for Fan Pump Blower Engraver : Industrial & Scientific](https://m.media-amazon.com/images/I/41p+I5RRJEL._AC_SY580_.jpg)
Amazon.com: 12V-110V AC / 15-160V DC 300W PWM Motor Speed Controller Regulator Board Motor Driver Governor Module for Fan Pump Blower Engraver : Industrial & Scientific
![Greartisan 1.8V-15V 2A DC Motor Speed Controller PWM Variable Speed Regulator Governor Switch 1803BK with Speed Control Knob: Amazon.com: Tools & Home Improvement Greartisan 1.8V-15V 2A DC Motor Speed Controller PWM Variable Speed Regulator Governor Switch 1803BK with Speed Control Knob: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/71joi8gRndL.jpg)
Greartisan 1.8V-15V 2A DC Motor Speed Controller PWM Variable Speed Regulator Governor Switch 1803BK with Speed Control Knob: Amazon.com: Tools & Home Improvement
![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 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](https://m.media-amazon.com/images/I/41E07I7pdWL._AC_SY1000_.jpg)
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
![RioRand 6V 12V 24V 28V 3A 80W DC Motor Speed Controller PWM Speed Adjustable Reversible Switch 1203BB DC Motor Driver Reversing - - Amazon.com RioRand 6V 12V 24V 28V 3A 80W DC Motor Speed Controller PWM Speed Adjustable Reversible Switch 1203BB DC Motor Driver Reversing - - Amazon.com](https://m.media-amazon.com/images/I/51v-0JRHw0L._AC_SY580_.jpg)
RioRand 6V 12V 24V 28V 3A 80W DC Motor Speed Controller PWM Speed Adjustable Reversible Switch 1203BB DC Motor Driver Reversing - - Amazon.com
![Amazon.com: PWM DC Motor Speed Controller, Stepless Speed Control Switch Controller 30A DC 6-60V 12V 24V 36V 48V : Industrial & Scientific Amazon.com: PWM DC Motor Speed Controller, Stepless Speed Control Switch Controller 30A DC 6-60V 12V 24V 36V 48V : Industrial & Scientific](https://m.media-amazon.com/images/I/41De2mys6ZL._AC_SY580_.jpg)
Amazon.com: PWM DC Motor Speed Controller, Stepless Speed Control Switch Controller 30A DC 6-60V 12V 24V 36V 48V : Industrial & Scientific
![Amazon.com: PAGOW DC Motor Speed Controller 12v, Low Voltage PWM 1083BK 1803B Adjustable Driver Switch with Control Knob 1.8v 3v 5v 6v 7.2v 12v 2A 30W (2 PCS) : Everything Else Amazon.com: PAGOW DC Motor Speed Controller 12v, Low Voltage PWM 1083BK 1803B Adjustable Driver Switch with Control Knob 1.8v 3v 5v 6v 7.2v 12v 2A 30W (2 PCS) : Everything Else](https://m.media-amazon.com/images/I/81CYYnJEDLL._AC_UF894,1000_QL80_.jpg)
Amazon.com: PAGOW DC Motor Speed Controller 12v, Low Voltage PWM 1083BK 1803B Adjustable Driver Switch with Control Knob 1.8v 3v 5v 6v 7.2v 12v 2A 30W (2 PCS) : Everything Else
![Amazon.com: 12V-60V 70A DC PWM Motor Speed Controller High Power Speed Control Driver Switch : Industrial & Scientific Amazon.com: 12V-60V 70A DC PWM Motor Speed Controller High Power Speed Control Driver Switch : Industrial & Scientific](https://m.media-amazon.com/images/I/41wg0xtqCdL._AC_SY580_.jpg)
Amazon.com: 12V-60V 70A DC PWM Motor Speed Controller High Power Speed Control Driver Switch : Industrial & Scientific
![Amazon.com: DC 5-12V/15-160V Stepper Motor Drive,PWM Adjustable Stepper Motor Controller Signal Generator Speed Regulator : Industrial & Scientific Amazon.com: DC 5-12V/15-160V Stepper Motor Drive,PWM Adjustable Stepper Motor Controller Signal Generator Speed Regulator : Industrial & Scientific](https://m.media-amazon.com/images/I/41NSX7+KaVL._AC_SY580_.jpg)
Amazon.com: DC 5-12V/15-160V Stepper Motor Drive,PWM Adjustable Stepper Motor Controller Signal Generator Speed Regulator : Industrial & Scientific
![Onyehn DC Motor PWM Speed Controller3V 6V 12V 24V 35V Speed Control Switch Mini LED Dimmer 5A 90W(Pack of 2pcs) - - Amazon.com Onyehn DC Motor PWM Speed Controller3V 6V 12V 24V 35V Speed Control Switch Mini LED Dimmer 5A 90W(Pack of 2pcs) - - Amazon.com](https://m.media-amazon.com/images/I/41n9uLtGmIL._AC_SY580_.jpg)
Onyehn DC Motor PWM Speed Controller3V 6V 12V 24V 35V Speed Control Switch Mini LED Dimmer 5A 90W(Pack of 2pcs) - - Amazon.com
![6V 12V 24V DC 3A DC Motor Speed Controller (PWM) Speed Adjustable Reversible Switch DC Motor Driver Reversing: Amazon.com: Industrial & Scientific 6V 12V 24V DC 3A DC Motor Speed Controller (PWM) Speed Adjustable Reversible Switch DC Motor Driver Reversing: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51RxD4OlFfL._AC_SY1000_.jpg)
6V 12V 24V DC 3A DC Motor Speed Controller (PWM) Speed Adjustable Reversible Switch DC Motor Driver Reversing: Amazon.com: Industrial & Scientific
![Amazon.com: uniquegoods 6V 12V 24V 28V 3A 80W DC Motor Speed Controller (PWM) Speed Adjustable Reversible Switch 1203BB DC Motor Driver Reversing : Industrial & Scientific Amazon.com: uniquegoods 6V 12V 24V 28V 3A 80W DC Motor Speed Controller (PWM) Speed Adjustable Reversible Switch 1203BB DC Motor Driver Reversing : Industrial & Scientific](https://m.media-amazon.com/images/I/51fvq1McQKL._AC_SY580_.jpg)
Amazon.com: uniquegoods 6V 12V 24V 28V 3A 80W DC Motor Speed Controller (PWM) Speed Adjustable Reversible Switch 1203BB DC Motor Driver Reversing : 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/51myxou8ClL._AC_SY1000_.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
![Onyehn DC Motor PWM Speed Controller 3V 6V 12V 24V 35V Speed Control Switch Mini LED Dimmer 5A 90W(Pack of 6pcs) - - Amazon.com Onyehn DC Motor PWM Speed Controller 3V 6V 12V 24V 35V Speed Control Switch Mini LED Dimmer 5A 90W(Pack of 6pcs) - - Amazon.com](https://m.media-amazon.com/images/I/41uGqvZI0SL._AC_SY580_.jpg)
Onyehn DC Motor PWM Speed Controller 3V 6V 12V 24V 35V Speed Control Switch Mini LED Dimmer 5A 90W(Pack of 6pcs) - - Amazon.com
![7-70V 30A PWM DC Motor Speed Controller Switch Control 12V 24V 36V 48V with 30 Amp Fusefor Power Wheels Speed Control - - Amazon.com 7-70V 30A PWM DC Motor Speed Controller Switch Control 12V 24V 36V 48V with 30 Amp Fusefor Power Wheels Speed Control - - Amazon.com](https://m.media-amazon.com/images/I/51GS77EqBbS._AC_SY580_.jpg)
7-70V 30A PWM DC Motor Speed Controller Switch Control 12V 24V 36V 48V with 30 Amp Fusefor Power Wheels Speed Control - - Amazon.com
![uniquegoods 12V 24V 36V 48V 40A 2000W PWM DC Motor Speed Controller Adjustable Variable Speed Switch HHO Driver - - Amazon.com uniquegoods 12V 24V 36V 48V 40A 2000W PWM DC Motor Speed Controller Adjustable Variable Speed Switch HHO Driver - - Amazon.com](https://m.media-amazon.com/images/I/51543m08MEL._AC_SY580_.jpg)
uniquegoods 12V 24V 36V 48V 40A 2000W PWM DC Motor Speed Controller Adjustable Variable Speed Switch HHO Driver - - Amazon.com
![WayinTop 3pcs PWM Low Voltage Motor Speed Controller DC 1.8V 3V 5V 6V 12V 2A 1803BK 1803B Adjustable Driver Switch with Speed Control Knob (Pack of 3) - - Amazon.com WayinTop 3pcs PWM Low Voltage Motor Speed Controller DC 1.8V 3V 5V 6V 12V 2A 1803BK 1803B Adjustable Driver Switch with Speed Control Knob (Pack of 3) - - Amazon.com](https://m.media-amazon.com/images/I/51P1YoOkTwL._AC_SY580_.jpg)
WayinTop 3pcs PWM Low Voltage Motor Speed Controller DC 1.8V 3V 5V 6V 12V 2A 1803BK 1803B Adjustable Driver Switch with Speed Control Knob (Pack of 3) - - Amazon.com
![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/51aSf7vMcBL.jpg)
Amazon.com: HiLetgo 2000W PWM AC Motor Speed Control Module Dimmer Speed Regulator 50-220V Adjustable Voltage Regulator : 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 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](https://m.media-amazon.com/images/I/51lTrUmxBTL._AC_SY580_.jpg)
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
![DC PWM Motor Speed Controller,DC1.8-15V 2A Motor Speed Controller,Low Voltage Motor Speed Controller Regulator Control Module,for DC Motor Speed Control.: Amazon.com: Industrial & Scientific DC PWM Motor Speed Controller,DC1.8-15V 2A Motor Speed Controller,Low Voltage Motor Speed Controller Regulator Control Module,for DC Motor Speed Control.: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/410VE6HS5YL._AC_SY580_.jpg)