PWM Frequency: 500Hz. Material: Printed Circuit Board. 1 x Switch. The motor can be positive or negative. When the running direction is inconsistent with the expectation, the direction can be changed by adjusting the wire sequence.
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DRV2605L Haptic Motor Driver Module Buzzer Vibration Motor Controller Board Development Tools for Arduino DC 2 -5V
Aliexpress UK
Output current: 40A. Suit for: DC Brush Motor. Frequency: 15kHz. DIY Flat Belt Screw Leather Craft Chicago Nail Brass Solid Rivets Stud Head I. Function: Forward, Reverse, Stop. Speed Rang: 0-100%. Fast and 100% assured, get the item you ordered or get your money back.
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DC9-55V DC Motor Speed Regulator 12V 24V 36V 48V High Power Drive Module PWM Motor Speed Controller 40A Current Regulator
Aliexpress UK
It is made with high quality circuit board which ensures a longer service life. The current can be adjusted from 0A to 30A which is quite convenient to set. Designed with a digital display that shows the rate in percent of actual speed to maximum speed.
eBay
DC 5V-12V 6V Stepper Motor Driver Mini 2-phase 4-wire 4-phase 5-wire Multifunction Step Motor Speed Controller Module Board
Aliexpress UK
Speed Range: 0-100%. If you happen to have related needs then this one is suitable for you. If you are satisfied with our service, pls.
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1S-2S DC 3.7V-7.4V 4A Mini BLDC Brushless Motor ESC Driver Board Electronic Speed Controller for 1104 1106 1306 1406 1806 Motor
Aliexpress UK
It provides a continuous current of 3A to your DC motor or other DC load. Warning: Do not reverse positive and negative power loads. The LED indicates the power up and the speed of motor. - The switch cable length 15cm.
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High Torque DC Gear Motor 12V/24V Jgb37-3530 Metal Gearbox Speed Controller Motor Adjustable RPM for Robotics/Industrial
Aliexpress UK
Use a digital encoder knob, stable and durable, with high precision and better consistency. Digital encoder knob operation. Acceleration and deceleration value setting Function 5: 001 002 005 010 015 020 025 The speed changes correspondingly for each revolution 1%, 2%, 5%, 10%, 15%, 20%, 25%.
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WK611 Speed Regulator PWM for DC Motor 0-110VDC Control Supply speed controller Suitable for spindle motor input 110V-220VAC 6A
Aliexpress UK
Maximum Current: 10A. 1 DC Motor Governor. With reverse connection protection function. Frequency: 13kHz. : 75 60 28mm / 2.95 2.36 1.10in.
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DC 5V-12V 6V Stepper Motor Driver Mini 2-phase 4-wire 4-phase 5-wire Multifunction Step Motor Speed Controller Module Board
Aliexpress UK
Maximum Current: 40A.
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New DC 5V-12V 2-phase 4-wire Micro Stepper Motor Driver Mini 4-phase 5-wire Stepping Motor Speed Controller Module Board
Aliexpress UK