Increase current for Motor Shield

Hi,
Stepper specs

Specifications

  • Environment Temperature: -20~50��.
  • RH: 90%MAX
  • Mounting Position: Axis horizontal or vertical installation
  • Direct-current winding resistance (25��): 2.3Ω±10%
  • Wnding inductance: 3mH±20%
  • Cogging torque: 12mN.m REF.
    - Holding torque: ≥300mN.mᆪᄄI=1.5Aᆪᄅ
  • Max. no-load starting frequency: ≥1500pps
  • Max. no-load running Frequency: ≥8000pps
  • Temperature rise: <80K
  • Step Angle Accuracy: 1.8°± 5%
  • Rotary inertia: 38g.cm2
  • Motor Weight: 0.23Kg/PC REF.
  • Insulation resistance: Cold insulation resistance should be more than 100mΩ (between the Motor stator core and Terminal)
  • Dielectric strength: The space between the Motor stator core and Terminal should be able to withstand AC600V/1s without breaking down.
  • Leakage current is less than 1mA.
  • Size (L * W * H): ca. 42 * 42 * 34mm / 1.65 * 1.65 * 1.34 inch

You will need a stepper controller that has a current limit facility.
The Adafruit unit does not have the current rating or the current limiting facilities.
Tom... :slight_smile: