DRV8825 Stepper Motor Driver with Aluminum Heat Sink- Good Quality
Review: 5 - "A masterpiece of literature" by , written on May 4, 20020
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DRV8825 Stepper Motor Driver with Aluminum Heat Sink- Good Quality

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  • Product SKU: KG232
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Specification

Description

The DRV8825 Stepper Motor Driver with Aluminum Heat Sink is a breakout board for TI’s DRV8825 microstepping bipolar stepper motor driver. The module has a pinout and interface that are nearly identical to those of the A4988 stepper motor driver carriers, so it can be used as a higher-performance drop-in replacement for those boards in many applications.

The DRV8825 Motor Driver features adjustable current limiting, overcurrent, and overtemperature protection, and six microstep resolutions (down to 1/32-step). It operates from 8.2 – 45 V and can deliver up to approximately 1.5 A per phase without a heat sink or forced air flow (rated for up to 2.2 A per coil with sufficient additional cooling).

Features:

  • DRV8825 stepper motor driver module
  • 45V maximum supply voltage
  • 4 layer, 2 oz copper PCB for better heat dissipation
  • Can directly interface with 3.3V and 5V systems
  • Simple step and direction control interface

Using the Driver



Technical Details

  • Input Supply Voltage (VDC) : 8.2 ~ 42
  • Current Handling Capacity (A) : 2.2
  • Continuous Current (A) : 1.5 (per phase)
  • Logic Input (V) : 2.5 ~ 5

Physical Attributes

  • Length × Width × Height(mm) : 15 × 20 × 4
  • Weight (gm) : 3

Integration with Arduino


Sample Code


Additional Details

  • Microstep resolutions: full, 1/2, 1/4, 1/8, 1/16, and 1/32.
  • Simple step and direction control interface
  • Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step
  • Adjustable current control lets you set the maximum current output with a potentiometer. Hence lets you use voltages above your stepper motor’s rated voltage to achieve higher step rates
  • Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)
  • 45 V maximum supply voltage
  • Built-in regulator (no external logic voltage supply needed)
  • Can interface directly with 3.3 V and 5 V systems
  • Over-temperature thermal shutdown, over-current shutdown, and under-voltage lockout
  • Short-to-ground and shorted-load protection
  • 4-layer, 2 oz copper PCB for improved heat dissipation
  • Exposed solderable ground pad below the driver IC on the bottom of the PCB

Product Video


Documentation

Customer Reviews

Based on 9 reviews
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v
vijay kumar
Functional and good price

I bought these for my custom Eggbot controller board as an upgrade from the A4988 stepper drivers. They worked quite well driving some NEMA 17 stepper motors. Setting VREF was as easy as the A4988 cousins, as long as you remember that the potentiometer is in the opposite corner.I recommend putting the heat sinks on before using though. They can get quite warm with prolonged usage.

r
rajesh @ chotu
Very quiet compared to a4988

Great QUIET stepper drivers

c
chetan
Great for when you burn up a few drivers

New CNC, turned on the controller without my motors attached and fried a couple drivers. Oops. These came quick and work great

c
chran singh
Quality Drivers

Quality Drivers. All worked as intended!

f
fulmiya
Quality product. Reliable Seller.

In the past, I purchased many of these cheap stepper motor controllers from a variety of sellers and got ripped up by receiving broken or cheap-quality modules that fall apart after integrating. With this seller, all of the pieces are I received were in excellent condition and the potentiometers on each piece were intact and resilient to adjustment.

a
arsh
Nice stepper motor driver.

They drive by stepper Motors. They do it very well.

l
lalit @ golu
Work great. Right price.

These stepper motors worked perfect in my SKR 1.3 for my CNC machine.One was bad in the first order, but a replacement was quickly sent and everything is working as expected.

g
gyanendra
Everything works

Exactly what I was looking for, cheap boards but the ones I received were reliable. Using them to play with some NEMA 17s

u
udaiveer
Worked Great

Worked Great