Maximum Current: 20A. PWM Frequency: 25kHz. 1 DC Motor Governor. Easy to use, simply rotate the knob to change output so to change the speed of DC motor.
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Nema17/23 Stepper Motor Driver MKS OSC PWM Pulse Signal Generator Module Motor Speed Frequency Direction Control Regulator
Aliexpress UK
Instantaneous Current: 60A. Type of Speed Regulation: Flow Regulation. E3 Press to start the motor forward rotation, forward rotation to positive limit motor reverse rotation, reverse rotation to negative limit motor stop.
eBay
NEW Sewing Machine Motor 550W Industrial Brushless Servo Motor 200-6000RPM with Speed Control
Aliexpress UK
Maximum Current: 3A. This governor is used for DC brushed motor. Convenient to use, simply rotate the knob to change output so to change the revolving speed of brushed motor.
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T-motor Hobby F3P BPP-4D AM16A ESC FPV Electronic Speed Control For Free Style Drone Motor
Aliexpress UK
It is made with high quality circuit board which ensures a longer service life. PWM Frequency: 25Khz. Speed Range: 5%-100%.
eBay
L/Servo Motor + 4-way Speed Control Remote Control With Battery Case Set Power Group Set MOC Building Blocks DIY Parts PF Bricks
Aliexpress UK
When driving a 4-wire hard drive motor, the common line does not need to be connected. UVW： Connect 3 wires to the brushless motor. The three wires are 5V to 5V GND and are connected in sequence. Also note that monitor settings may vary from computer to computer and may distort actual colors.
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1Pcs 4000W High-Power Voltage Regulator for AC Motor Control with Dimming, Speed Regulation, and Temperature Control
Aliexpress UK
Applicable Current Range: Rated 7A / Max 10A. ⚙️ Electrical machinery. 🏭 Light industry machinery. 🌟 Key Features. • Smooth and stable speed regulation. 🏗️ CNC machine tools. ✔️ Easy installation & simple operation.
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MOC Technical parts Power Functions Servo Motor Remote Control Battery Box SwitchLight Set IR Speed Remote Control Receiver Toy
Aliexpress UK
The output armature current range (A): 8A (0.1A-10A can be arbitrarily set) If the current is too big need to increase the heat. 10V PWM level from 0-10V input port or serial port 10K resistor in the PWM input.
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1-10PCS Low Control High Voltage 22A 12V 24V 36V Switch MOSFET Module for Arduino Connect IO MCU PWM Control Motor Speed
Aliexpress UK
Continuous current up to 10A, maximum current up to 20A, power 500W. Maximum current load: 20A. AC220V to DC10-210V, this product is only applicable to DC 220V brush motor. Knob specification: 500K with switch.
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MOC Remote Control Rechargeable Battery Box Set Blue-tooth Power Motor Speed Control APP Program PF Building Blocks Modification
Aliexpress UK