Description
DRV8825 Stepper Motor Driver Carrier, High Current
This is a breakout board for the DRV8825 microstepping bipolar stepper motor driver. The DRV8825 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).
Documents:
- DRV8825 Datasheet
4 Reviews
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Title of review 891
How do they get so much power control from such a tiny chip? Dunno - just use it - it's great!
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Title of review 890
I used these (in conjunction with the IC data sheet) plus a carrier PCB made in the workshop sink and I had a 2 axis stepper motor driver board running inside a day. Make certain you set the motor current for smooth operation.Works in all modes from full
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Title of review 889
It works, it works well, and it's easy to use.Good thought put into compatibility and ease of use.Only one downside: You have to choose between a heatsink on the bottom or the current adjust on the top when you mount it. Best workaround is external cu
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Title of review 888
I have bought 30 of these so far over the last few month. They are powerful, reliable and very compact.I have designed these into a product which I sell as it takes the hassle out of soldering the tiny pitch chip on board.One minor improvement would be
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