DRV8825 calibration

This topic contains 1 reply, has 2 voices, and was last updated by Profile photo of Bill Bill 3 weeks, 3 days ago.

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  • #28486
    Profile photo of aistis
    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
    Profile photo of Bill
    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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