Suitable for DC motors (or DC loads) up to 20A. Adjustable speed range is 0%-100%,PWM frequency is 25Khz,adjustable duty cycle is 5%-100%. Speed Range: 0 - 100%.
eBay
5840-555 DC Planetary Gear Motor 12V/24V 12-470RPM All-Metal Long Shaft (51mm) with PWM Speed & Reverse Control for Industrial
Aliexpress UK
Output Power: 250W. Speed Regulation Function: Off On 1 2 3 4 5 N. The blue wire: the positive pole of the motor. The yellow wire: the negative pole of the motor.
eBay
1pc DC Motor 1.8V 3V 5V 6V 12V PWM Adjustable Speed Controller Potentiometer Knob Switch Kit Control Governor
Aliexpress UK
Output current: 40A. Suit for: DC Brush Motor. Frequency: 15kHz. Function: Forward, Reverse, Stop. No need to worry about them. Speed Rang: 0-100%. We'd get back to you A.S.A.P. We believe communication can work out anything.
eBay
DC 6V-28V 6V 12V 24V 28V 3A 80W PWM Adjustable Reversible Motor Speed Controller Control Module Switch Extended Knob Board
Aliexpress UK
High-performance DC motor speed regulator adopts thyristor BTA41-600B and 25A rectifier bridge. Armature Output: About DC 10-210V. Reasonable circuit layout, easy to wire and use. Input with filter capacitor, overcurrent protection.
eBay
PWM Wireless Remote Control Intelligent DC Brush Motor Speed Controller Support voltage and current monitoring DC6V-55V 20A
Aliexpress UK
The maximum output power : 400W(the power is 12V 10A =120W. 24V maximum power of 200W) PWM frequency is 21KHz ;. New 4K 1 In 1 Out HDMI Audio Extractor Splitter Converter DMI EARC Extractor. Suitable for the DC motor (or DC load) within 8A, Peak current 10A.
eBay
20A forward and reverse DC speed regulator 12V24V36V48V60V pulse width motor driver PWM control board
Aliexpress UK
DC 9V~60V DC Speed Regulator. The speed regulator uses PWM technology, which has the characteristics of high conversion efficiency, wide speed regulation range and stable performance. Peak current: 20A.
eBay
2pcs L298N Motor Drive Controller Board Module Stepper Motor TT Motor Control Module Dual H-Bridge with 4pcs DC Motor and Smart
Aliexpress UK
Maximum Current: 10A. Small size and elegant appearance, stable performance. Speed Range: 5%-100%.
eBay
Mini wireless motor switch 433MHz DC 6V, 12V, 18V, 24V Mini motor controller 50m motor remote control Motor reverse stop/DIY
Aliexpress UK
E-scooter/ebike controller 48v 1000w
eBay
2pcs L298N Motor Drive Controller Board Module Stepper Motor TT Motor Control Module Dual H-Bridge with 4pcs DC Motor and Smart
Aliexpress UK