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#Extruder Control ##What you'll need: Arduino Uno R3

Adafruit Motor Shield

Stepper Motor

x2 buttons

x2 resistors (for pull down)

Potentiometer

Arduino IDE downloaded and Installed ##Install Adafruit's Stepper Library (V2) You can do this from the Arduino IDE by going to ''Sketch -> Include Library -> Manage Libraries'' and search for the library by name.

OR

You can download the .zip file from adafruit's github repo, unzip it, and drag it into the Applications/Arduino/libraries folder on your computer. You may have to restart Arduino after doing this to use the library.