Motor Speed Controller

A motor speed controller is an outstanding device that acts as an intermediary between the robots microcontroller, batteries, and also the motors. A motor speed controller is essential since it enhances the power of the microcontroller. Notably, a microcontroller will roughly provide 0.1 amperes while other actuators, such as the DC motors, the DC gear motors, and also the servo motor will require higher amperes.

Motor Speed Controller

The motor speed will require a device that can control them. Motor speed controllers control the speed at which the motor is running. They act by taking a signal for the required rate and then drives the engine to that speed. You will find a variety of motor speed controllers, such as DC motor power.

The DC always flows in the same direction, unlike the AC that alternates from negative to positive many times per second. The AC switches the current many times per second, causing the motor to spin, and leading to an increased speed of an engine! The motor speed controller will then regulate the speed of an automobile in a device.

Most motor speed controllers are made of the brushed DC motors, the brushless DC motors, and also the AC servo motors. The most common types of motor speed controllers, often known as the ladder control circuits, are the two-wire control and the three-wire control circuit. It uses maintained contact devices to control the magnetic motor starter. The three-wire control circuit uses the momentary contact devices to control the magnetic motor starter.

If you are looking for a way to be in total control over your motor speed, then you will have to consider the fantastic motor speed controller, which has never been expensive! They are available in the bestselling platforms and will deliver amazing benefits as well as protect your motor against the dangers associated with the high speed of the engine.

 

RioRand 7-70V PWM DC Motor Speed Controller Switch 30A


RioRand 7-70V PWM DC Motor Speed Controller Switch 30A

$15.99 @ Amazon.com (Save 38%)

Product Description

Potentiometer cable(about 15CM) can be separated, with running stop brake function

Suitable for long hours of work:Circuit optimization design,stable

Adjust the motor smooth no noise no vibration,with power indication,wide duty cycle adjustment range

Using imported high-voltage MOS tube, three pressure 100V high-frequency low-resistance capacitors, automotive fuses

PWM frequency: 12KHZ

Product Details
Brand: RioRand
Model #: 7-70V PWM DC
Color: Green
Dimensions: 3.4 X 2.3 X 1.4 inches (Length X Width X Height)
Price: $15.99 (Save 38%)
RioRand 7-70V PWM DC Motor Speed Controller Switch 30A

RioRand PWM DC Motor Speed Controller Switch Control 7-70V 30A Fuse (RRLSKJAASSSSSSS)


RioRand PWM DC Motor Speed Controller Switch Control 7-70V 30A Fuse (RRLSKJAASSSSSSS)

$9.99 ($5.00 / 100 g) @ Amazon.com

Product Description

Wide voltage input 7-70V, maximum output current 30A .Adjustable potentiometer soft cable(about 15CM) can be separated, with running stop brake function

Can be use on long hours of work: Circuit optimization design, stable Adjust the motor smooth no noise no vibration, with power indication, wide duty cycle adjustment range

Using imported high-voltage MOS tube, three pressure 100V high-frequency low-resistance capacitors, automotive fuses

Adjust the motor smooth no noise no vibration, with power indication, wide duty cycle adjustment range

PWM Frequency and Share Space: 12KHZ ,The knob has a switch function, which can control the motor speed from 0% to 100%.

Product Details
Brand: RioRand
Model #: RRLSKJAASSSSSSS
Dimensions: 1.3385826758 X 0.9055118101 X 0.5511811018 Inches (Length X Width X Height)
Price: $9.99 ($5.00 / 100 g)
RioRand PWM DC Motor Speed Controller Switch Control 7-70V 30A Fuse (RRLSKJAASSSSSSS)

CDMALL AC Motor Speed Controller,AC Electronic Fan Speed Controller Variable Adjuster for Hydroponics Inline Duct Exhaust Ceiling Fans with 6' Long 120V 15A Cord


CDMALL AC Motor Speed Controller,AC Electronic Fan Speed Controller Variable Adjuster for Hydroponics Inline Duct Exhaust Ceiling Fans with 6

$19.99 @ Amazon.com

Product Description

ONE SWITCH, 3 SETTINGS: Variable, Off, and Full

MULTI-FUNCTIONAL: Makes it easy to adjust the speed of your inline fans and duct fans.Note: This speed controller is only suitable for use with AC brushed motors, Please do not use it with brushless motors.

SAFE OPERATION: Built-in grounded plug for safe operation with all inline fans fans

SPECIFICATIONS: Voltage/Frequency:120V/60HZ Max. Amperage:15A

WHAT’S INCLUDED: Fan Speed Controller with 6 ft Grounded Power Cord (US standard plug)

Product Details
Brand: CDMALL
Model #: A-USB Fan-0325-339
Size: 15a
Color: Black,white
Price: $19.99
CDMALL AC Motor Speed Controller,AC Electronic Fan Speed Controller Variable Adjuster for Hydroponics Inline Duct Exhaust Ceiling Fans with 6' Long 120V 15A Cord

ZOWZEA AC Motor Speed Controller 120V ,Variable Speed Controller & Fan Speed Controller with Rheostat,Variable Voltage Regulator Router for Electric Motors-15A 110V


ZOWZEA AC Motor Speed Controller 120V ,Variable Speed Controller & Fan Speed Controller with Rheostat,Variable Voltage Regulator Router for Electric Motors-15A 110V

$23.99 @ Amazon.com

Product Description

This variable speed motor controller is perfect for bench testing, experimentation, industrial applications, and DIY projects, offering precise control over fan speed and voltage regulation.

The maximum power of this voltage regulator is 4000W,with AC 120-220V input and adjustable voltage output (0-220V), Rated current is 9A, can withstand a maximum current of 18A.

This motor speed controller is equipped with a new bi-directional high power SCR inside.You can easily control the speed of your motor to your desired level using the rheostat.

The output voltage of the product is a virtual voltage when there is no load. When a load (20W or more) is connected, the actual output voltage value is shown on the display.

Note: Max power limit is 1500W for inductive loads (fans, routers, soldering irons, small motors) and 4000W for resistive loads (kettles, stoves, tungsten lamps ect).

Product Details
Brand: ZOWZEA
Color: Black
Dimensions: 7.08 X 3.74 X 4.52 Inches (Length X Width X Height)
Price: $23.99
ZOWZEA AC Motor Speed Controller 120V ,Variable Speed Controller & Fan Speed Controller with Rheostat,Variable Voltage Regulator Router for Electric Motors-15A 110V

Versatile AC Motor Speed Controller - 100V-120V, 15A Max - Electric Fan Speed Regulator with Overload Protection, Electronic Voltage Regulation, and Voltage LED Display


Versatile AC Motor Speed Controller - 100V-120V, 15A Max - Electric Fan Speed Regulator with Overload Protection, Electronic Voltage Regulation, and Voltage LED Display

$27.99 @ Amazon.com

Product Description

📊 Power Specifications at a Glance Input voltage range: 110-120V, Maximum current capacity: 15A, rated current: 9A, Supports a maximum resistive load of 4000 watts and an inductive load of 1500 watts 🔧 Thoughtful Design

🔧 Thoughtful Design Specially designed back clip allows easy attachment to your belt for quick access while working. The rotary knob provides precise voltage control, while the LED voltage display ensures you can monitor power status anytime.

🔒 Overload Protection The switch automatically cuts off power when the current exceeds 15A, ensuring safety for both equipment and users. The flame-retardant casing adds an extra layer of security.

🔌 Versatile Standard Socket Our power control center stands out with its exceptional versatility, equipped with a multi-functional standard socket compatible with the common Type A and Type B plugs in the United States. This means you can connect a wide range of devices, from household appliances to tools, with seamless compatibility. No need to hunt for adapters or switch plugs—everything becomes easy and convenient. No matter what type of device you need to connect, our power control center

🔥 Versatile Usage Perfect for powering fans, small motors, soldering irons, and other inductive load devices. It can also be used with resistive loads such as kettles and electric heaters. Whether for work or life, our Smart Power Control Center delivers efficient power management, keeping your devices running smoothly while providing a more convenient and secure power experience. Choose us for excellence and convenience.

Product Details
Brand: Azucyzi
Price: $27.99
Versatile AC Motor Speed Controller - 100V-120V, 15A Max - Electric Fan Speed Regulator with Overload Protection, Electronic Voltage Regulation, and Voltage LED Display

ZOWZEA AC Motor Speed Controller 120V 15A 4000W Variable Speed Controller Fan Speed Controller for Electric Motor with Overload Protection Switch


ZOWZEA AC Motor Speed Controller 120V 15A 4000W Variable Speed Controller Fan Speed Controller for Electric Motor with Overload Protection Switch

$27.99 @ Amazon.com

Product Description

Electrical Specifications:Input voltage range of 110-120V, with a maximum current capacity of 15A and a rated current of 9A. Supports a maximum resistive load of 4000W and an inductive load of 1500W.

Convenient Design:Featuring a back clip, allowing you to easily secure it to your belt while working. The rotary knob provides precise voltage control, while the LED voltage display ensures easy monitoring.

Overload Protection:The switch automatically cuts off power when the current exceeds 15A, ensuring safety for both equipment and users. The flame-retardant casing provides an additional layer of protection.

Standard Socket:The device features a standard socket at the bottom, compatible with both Type A and Type B plugs commonly used in the United States.

Versatile Usage:Perfect for powering fans, small motors, soldering irons, and other inductive load devices. It can also be used with resistive loads such as kettles and electric heaters.

Product Details
Brand: ZOWZEA
Color: Black
Price: $27.99
ZOWZEA AC Motor Speed Controller 120V 15A 4000W Variable Speed Controller Fan Speed Controller for Electric Motor with Overload Protection Switch

RioRand 6V 12V 24V 28V 3A 80W DC Motor Speed Controller PWM Speed Adjustable Reversible Switch 1203BB DC Motor Driver Reversing


RioRand 6V 12V 24V 28V 3A 80W DC Motor Speed Controller PWM Speed Adjustable Reversible Switch 1203BB DC Motor Driver Reversing

$9.99 @ Amazon.com

Product Description

The input power range is dc6-28v; the maximum continuous output current: 3a; the maximum output power: 80W

The switch cable length 15cm/5.9in

Potentiometer with switch function

Item size: 3.2*5*1.5 cm/1.3*2*0.4 inches; net weight: 1.13 ounces

Package: 1 x RioRand DC motor speed controller

Product Details
Brand: RioRand
Model #: RR-PWM-3A
Color: 1203BB
Dimensions: 2 X 1.3 X 0.4 Inches (Length X Width X Height)
Price: $9.99
RioRand 6V 12V 24V 28V 3A 80W DC Motor Speed Controller PWM Speed Adjustable Reversible Switch 1203BB DC Motor Driver Reversing

VIVOSUN Variable Fan Speed Controller, Speed Adjuster for Inline Duct Fan in Ventilation System


VIVOSUN Variable Fan Speed Controller, Speed Adjuster for Inline Duct Fan in Ventilation System

$24.99 @ Amazon.com

Product Description

3 Speeds: One switch, 3 modes; You can have low, mid, and full speed of the fan, suitable for different needs and situations with better ventilation

Lower Cost: With this fan speed controller, you don’t need to run the fan at full speed all the time so that there is no waste of energy

Safe Operation: Built-in grounded plug for safe operation with all inline fans

Usage Scenario: This speed adjuster can be used on fans in places like grow tents, warm houses, home, basement, office and so on

Specifications: Voltage/Frequency is 120V/60HZ Max; Amperage is 15A; 6 ft. Cable; Plug: 3-pole, American(grounded)

Product Details
Brand: VIVOSUN
Model #: CECOMINOD053091
Size: wire
Color: Fan Speed Controller
Dimensions: 2.4 X 1.5 X 4.5 Inches (Length X Width X Height)
Price: $24.99
VIVOSUN Variable Fan Speed Controller, Speed Adjuster for Inline Duct Fan in Ventilation System

RioRand 7-70V PWM DC Motor Speed Controller Switch 30A 2PCS


RioRand 7-70V PWM DC Motor Speed Controller Switch 30A 2PCS

$19.99 @ Amazon.com

Product Description

Potentiometer cable(about 15CM) can be separated, with running stop brake function

Suitable for long hours of work:Circuit optimization design,stable

Adjust the motor smooth no noise no vibration,with power indication,wide duty cycle adjustment range

Using imported high-voltage MOS tube, three pressure 100V high-frequency low-resistance capacitors, automotive fuses

PWM frequency: 12KHZ (Random Color:Green/Red Black)

Product Details
Brand: RioRand
Model #: CECOMIN975K
Color: Green,Random,Black
Price: $19.99
RioRand 7-70V PWM DC Motor Speed Controller Switch 30A 2PCS

AC Motor Speed Controller 120V 15A Variable Speed Controller & Fan Speed Controller, Electronic Voltage Regulator for Electric Motors with Overload Protection, LED Display for Precise Control


AC Motor Speed Controller 120V 15A Variable Speed Controller & Fan Speed Controller, Electronic Voltage Regulator for Electric Motors with Overload Protection, LED Display for Precise Control

$29.99 @ Amazon.com (Save 35%)

Product Description

【Specifications】Input Voltage: 110-120V; Current Capacity: 15A Max (Rated Current 10A); Frequency: 60Hz; Resistive Load: Max 2000W; Inductive Load: Max 1000W

【Robust Protection】The variable speed controller, is equipped with multiple protection measures including surge protection, spike protection, and RC absorption. Flame-retardant insulation shell remains stable at high temperatures, with excellent resistance to conductivity, rust, and high voltage for outstanding safety performance

【Overload Protection】The fan speed controller, is equipped with an independent switch for voltage control, featuring overload and short-circuit protection. The switch will automatically shut off when the instantaneous current exceeds 15 amps, ensuring safety for both equipment and users

【Portable Design】With a clip-on design, it can be easily attached to a belt for convenient operation. Compatible with standard Type A and Type B plugs in the United States. High-precision LED voltage display provides real-time output voltage for easy adjustments at any time

【Wide Compatibility】Can adjust temperature, speed, light, and voltage settings, suitable for electric fans, exhaust fans, drills, angle grinders, blowers, electric drills, LED lights, and more. Not suitable for appliances with circuit boards and capacitor electronic components, such as microwaves, induction cookers, rice cookers, water pumps, washing machines, LED energy-saving lamps, and similar devices

Product Details
Brand: CavalliFun
Price: $29.99 (Save 35%)
AC Motor Speed Controller 120V 15A Variable Speed Controller & Fan Speed Controller, Electronic Voltage Regulator for Electric Motors with Overload Protection, LED Display for Precise Control

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