Building a Drawing polargraph with ULN2003 and 28BYJ-48 Stepper motors

[Anonymous]

Hi,

I have few laying ULN2003’s drivers and 28byj-48 stepper motor which I was thinking to use to build a drawing machine.
– Have anybody built one using these hardware? I would love to know how to convert the code

Thank in advance

[casachai]

if you have the Adafruit Motorshield, you can wire directly the motors to the shield. in fact, both use the L284 driver.

[Dan]

There is older firmware for makelangelos that uses the AMS. https://github.com/MarginallyClever/makelangeloFirmwareAMS
If you get it working with the latest version of makelangelo-software, please make a pull request.
Then your changes can help everyone else.

[Author]

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