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stepper motor driver board

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stepper motor driver board Customers Reviews

  • good product

    posted by fabio1964

    This is a very nice little L298 carrier board. It has (very bright) red status LEDs for the 4 inputs, as well as jumper-enable-able pull-up resistors on the inputs.
    No manual. Can't see the reason for pull-up resistors on the inputs(see other thoughts). For security reasons I would put pullDOWN resistors, if any. Plastic parts of the screw terminals are somewhat loose on my board (I bought only one), but that does not caused any problem. Got the same problem with supplies over 20V as FakeName describes
    At this price it can't get any better! if you are looking for a great h-bridge to control couple motors this is a sure bet
  • Nice controller - basic but just what you need!

    posted by StNz

    Very easy to hang off an Arduino and to knock up a Sketch to do bit shifting. Runs well down to a delay of around 3(ms?) between pulses where it will just hum.
    I have a pile of stepper motors that I've pulled from printers etc and this is a simple way to get them running.
    I don't think I'll build a bionic arm with these boards, but they are a solid way to prototype and provide simple stepper control. It's a ULN2003 driver array with LED indicators and headers - easy to use at a great price.
  • Small, cheap and good quallity

    posted by korlenn

    Great price. Small as i expected. Good quallity at this price.
    If you make an analogy between L298 and L9110, L9110 can see that the does not have enable/disable pin.In other words is simply connected to the Arduino, in my case.External power supply must be used to avoid power problems.
    Connect with an Arduino Mega (bought from DX) works very fine with 2 micromotors.
  • Works as expected, and at a very affordable price

    posted by netiness

    It was cheap, less than the price for a L298 chip alone in my country.I had no problem hooking it up to a stepper motor, and the onboard 5V supply regulator comes in handy for supplying other parts of my project.Each output as a green led associated with it so you can verify the stepping sequence,It also have a switch that can be used to shut off the controller board.
    I'm using this board connected to a parallell port. Hook a common ground to the GND part of the power terminal, then signal the IN pins in correct order to step the motor.
    Useful, cheap, and of acceptable build quality. I will be buying more of these because it was so easy to use.
  • Excellent product

    posted by nrile

    It is really easy to use. Good thing is a large number of inputs for limit switches, emergency stop...
    It is designed for bipolar motors, so do not try to connect unipolar motors, because they use different types of drivers. For my project i used easydriver and it works just fine.
    Excellent product, it can be used from hobby projects to some serious milling machines.

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