Hi,
I got DFRobot Hybrid Stepper Motor for 3D Printer (3.5kg) (https://www.dfrobot.com/product-785.html), Would it be able to work with Adafruit Motor/Stepper/Servo Shield for Arduino v2 Kit - v2.3? If so, how to connect it and to run it?
Thanks a lot.
Hybrid Stepper Motor & Adafruit Motor
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Please be positive and constructive with your questions and comments.
- adafruit_support_bill
- Posts: 88037
- Joined: Sat Feb 07, 2009 10:11 am
Re: Hybrid Stepper Motor & Adafruit Motor
Based on the specifications, the motor appears to be designed for use with a current-limiting 'chopper' type driver. The drivers on the shield do not have current limiting, so it would not work for that motor.
https://learn.adafruit.com/all-about-st ... he-stepper
We do have the DRV8833 which would work, but would only be able to achieve about 2/3 the rated torque: https://www.adafruit.com/product/3297
www.pololu.com carries a wider selection of stepper drivers. This one would be a good match for your motor: https://www.pololu.com/product/2973
https://learn.adafruit.com/all-about-st ... he-stepper
We do have the DRV8833 which would work, but would only be able to achieve about 2/3 the rated torque: https://www.adafruit.com/product/3297
www.pololu.com carries a wider selection of stepper drivers. This one would be a good match for your motor: https://www.pololu.com/product/2973
- hsi
- Posts: 12
- Joined: Mon Sep 30, 2019 4:16 pm
Re: Hybrid Stepper Motor & Adafruit Motor
Thanks for the fast respond.
Out of curiosity, will the Bipolar Stepper Motor with Planet Gear Box https://www.dfrobot.com/product-1082.html works with Adafruit Motor
Out of curiosity, will the Bipolar Stepper Motor with Planet Gear Box https://www.dfrobot.com/product-1082.html works with Adafruit Motor
- adafruit_support_bill
- Posts: 88037
- Joined: Sat Feb 07, 2009 10:11 am
Re: Hybrid Stepper Motor & Adafruit Motor
Unfortunately, no. That motor is also designed for use with current limiting drivers.
The main clue is the low phase resistance:
The main clue is the low phase resistance:
Without current limiting, any reasonable supply voltage would overload both the driver and motor. A rough rule-of-thumb for compatibility with the shield is a phase resistance of 10 Ohms or more.Resistance: 1.7±10% Ohm/Phase
Please be positive and constructive with your questions and comments.