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