DRV8825 calibration

This topic contains 1 reply, has 2 voices, and was last updated by  Bill 8 months, 3 weeks ago.

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  • #28486

    aistis
    Participant

    Hello Sita how to calculate the formula answer voltage at the pot = .9 * (stepper current / 2). Neme 17 rated cuterrnt phase 2 Ames DC. Adds wiring

    #28527

    Bill
    Participant

    That formula gives you the maximum. We typically try to run the steppers at much less than the maximum to minimize heat. 0.7V seems to be the sweet spot, with maximum torque with minimum heat.

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