etchasketch

Just a test implementing an etchasketch using an arduino nano and various sensors

sketch.py

• Uses arduino nano
• Uses 1 KY-040 rotary encoder (controlled via the code in arduino_sketch) (this is no longer true, I deleted the original code)
• Switches between horizantal and vertical using the button on the KY-040 to switch modes

sketch_2.py

• Uses arduino nano
• Uses 2 KY-040s to control horz and vert movement.
• Requires both to connect to the same 5v pin on a arudino nano.