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5A Motor Speed Controller (PWM)

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5A Motor Speed Controller (PWM)

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Availability: In stock.

Product Name Price Qty
UK1102 - 5A Motor Speed Controller (PWM) (Assembled) $22.95
CK1102 - 5A Motor Speed Controller (PWM) (Kit) $14.95
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Quick Overview

• Supply / Load Voltage: 6 to 16V DC (12V DC Recommended)
• 5 Amps @ 140 Hz Maximum Continuous Current
• Duty Cycle djustable from 1 to 99%
• Frequency: Approximately 140Hz
• Includes Heatsink


This DC motor speed controller used the popular 555 Timer Integrated Circuit to generate a Pulse-Width-Modulated (PWM) output voltage with adjustable duty cycle in order to control the speed of a DC motor without sacrificing torque. The motor speed controller incorporates a high power MOSFET with a heat sink and can easily provide a continuous current of 5A to your DC motor or other DC load. The circuit also includes an LED whose brightness varies proportional to the relative speed of the motor therefore giving a visual feedback of the current speed.

The PWM frequency is approximately 140 Hz with the Duty Cycle adjustable from approximately 1% to 99%. The supply voltage can be between 6 to a maximum of 16V.

Recommended Generic Base: BX-1551G .

Instruction Manual:

  • UK1102

    Note: Cana Kit offers custom design and modification services for most products. Please contact us at support@canakit.com if you require any specific changes to the operating logic or specifications of this product for your particular application, or even a completely new design.
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