<p style="box-sizing: border-box; margin-bottom: 16px; color: rgb(51, 51, 51); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"; font-size: 14px; background-color: rgb(255, 255, 255); margin-top: 0px !important;">Hi dears<br style="box-sizing: border-box;">I try to calculate my step_mm in this way:<br style="box-sizing: border-box;">StepsPerTurn = 400 //my stepper motors are 0.9 degree <br style="box-sizing: border-box;">BeltDistance = 2.0mm // GT2 belt <br style="box-sizing: border-box;">GroovesInPulley = 10 // FOR ME IS 10<br style="box-sizing: border-box;">Substepping = 16//for a 1/16 step needed<br style="box-sizing: border-box;">StepsPerMM = StepsPerTurnSubstepping/(BeltDistanceGroovesInPulley)<br style="box-sizing: border-box;">= 40016/(2.0*10) =320</p><p style="box-sizing: border-box; margin-top: 0px; color: rgb(51, 51, 51); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"; font-size: 14px; background-color: rgb(255, 255, 255); margin-bottom: 0px !important;">it should be noted i use drv8825 stepper motor driver.<br style="box-sizing: border-box;">but when i add this number for step per mm my printer dosent work correctly.<br style="box-sizing: border-box;">what can i do???</p>
