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Stepper motor driver with Polol DRV8825 system

DRV8825 Stepper Motor Driver Carrier is a DRV8825 stepper motor driver that allows you to supply a bipolar current of up to 1.5 A per phase, without using a heat sink. The system can be supplied with voltage up to 45V, in the set there is a heat sink. Polol 2133

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ID: 207258

7,70€ gross (23% VAT)
6,26€ net

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Data sheet

Output current2,2 A
Number of channels2
Supply voltage min8,2 V
Supply voltages max45 V

More info

ATTENTION! A compatible controller module with the DRV8825 system is also available .


This driver can be used to build a 3D printer or CNC milling machine based on stepper motors. The system enables work in the following modes: full step, 1/2 step, 1/4 step, 1/8 step, 1/16 step and 1/32 step. The mode selection is made by changing the MODE0, MODE1 and MODE2 pins states according to the table below. The controller operates in the 8.2..45 V voltage range and 1.5 A current. The current can be increased up to 2.2 A, but this requires additional cooling. The plate is equipped with a potentiometer to regulate the current and a number of protections protecting the system from damage.

ShortShortShortFull step
TallShortShortHalf a step
ShortspikesShortA quarter of a step
TallTallShort1/8 step
ShortShortTall1/16 step
TallShortTall1/32 step
Shortspikesspikes1/32 step
spikesspikesspikes1/32 step


  • Simple control of steps and direction of rotation
  • Modes: full step, 1/2 step, 1/4 step, 1/8 step, 1/16 step and 1/32 step
  • Current adjustment by means of a potentiometer
  • Operating voltage 8.2..45 V
  • 1.2 A current (2 A using additional cooling)
  • Compatible with microcontrollers operating at 5 V and 3.3 V
  • Protection against overheating, too low voltage, too high current