AK-155 5A DC Motor Speed (PWM) Controller Kit

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5A DC Motor Speed (PWM) Controller Kit

This kit allows users to practice on their soldering skills and build a useful and small tool. This kit uses the 555 IC that acts as a timer for creating pulse width modulated clocks. Connect VDC of what the motor runs at (16VDC MAX) to power the board with a maximum current of 5 AMPS and control the speed of the motor at the output. The board also comes with an LED to indicate the duty cycle that it is adjusted to.


  • Supply Voltage: 6 – 16V
  • Maximum Current: 5 Amps
  • PWM Frequency: 140Hz
  • Duty Cycle: 1-99%
  • Dimensions: 5.5 x 7.2 x 4.3 cm (L x W x H)


AK-155 Guide (English_Guide.pdf, 1,124 Kb) [Download]

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