Hi Lars,

If you use the Adafruit DC and Stepper Motor HAT for your Astroberry, the drivers are already enabled in the Astroberry firmware and it's just a case of connecting the four wires of your stepper to the HAT. I use this very successfully in my observatory.

Adafruit details are here: learn.adafruit.com/adafruit-dc-and-stepp...hat-for-raspberry-pi

Hope this also gives you an option for your setup.

Cheers

Mark

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