---
tag: m0906
title: Stepper Motor Current
brief: Set the motor current (in milliamps)
author: thinkyhead

requires: TMC2130|TMC2208|TMC2660|L64xx
group: none

codes: [ M906 ]

notes: Requires one or more compatible Trinamic or L64xx stepper drivers.

parameters:
  -
    tag: E
    optional: true
    description: Current for the E0 stepper
    values:
      -
        unit: mA
        type: int
  -
    tag: I
    optional: false
    since: 1.1.9
    description: Index for multiple steppers. (i.e., `I1` for X2, Y2, Z2; `I2` for Z3; `I3` for Z4).
    values:
      -
        unit: index
        type: int
  -
    tag: T
    optional: true
    since: 1.1.9
    description: Index (tool) number for the E axis. If not specified, the E0 extruder.
    values:
      -
        unit: index
        type: int
  -
    tag: X
    optional: true
    description: Current for the X stepper
    values:
      -
        unit: mA
        type: int
  -
    tag: Y
    optional: true
    description: Current for the Y stepper
    values:
      -
        unit: mA
        type: int
  -
    tag: Z
    optional: true
    description: Current for the Z stepper
    values:
      -
        unit: mA
        type: int

examples:
  -
    pre: Set the XYZ motor currents to 5mA
    code: M906 X5 Y5 Z5
  -
    pre: Set the E1 motor current to 10mA
    code: M906 T1 E10
  -
    pre: Set the X2 motor current to 5mA
    code: M906 I1 X5

---

Set stepper motor currents in milliamps units.