CREOZONE A4988 Compatible Stepper StepStick Motor Diver Module with Heat Sink for 3D Printer (Pack of 5pcs)

Specifications: Size: A4988:20*15*11mm(LWH) Heat Sink: 9*9*5mm(LWH) Weight: 0.8ounces Color: Red Package Included: 5*A4988 StepStick Stepper Motor Diver Module 5*Heat Sink

Product Features

  • Widely used in 3D printers
  • Simple step and direction control interface
  • Ground fault protection, over-current protection and thermal protection
  • Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step
  • Adjustable current control

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One comment

  • r. spencer white III

    Bad Soldering All five of the ones I ordered seem to have loose chips on them. I have to press down on the chip ( where the heat sink goes ) at a specific pressure for it to work. This finger pushing method does not work if the heat sink is installed. I’ve tried several bread boards and also clipped the wires to the pins and had the same issue. I’ve ordered another set of the red colored ones, hoping they might be better ( although they are probably made by the same factory I’m sure ). Maybe just a bad…

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