http://www.instructables.com/id/Send...d-plotting-it/

https://www.hackster.io/rayburne/ard...g-v-usb-cbf701

A couple quick search links. It's really early post holiday and I'm still waking up!

I have some other links I'll pull out later. I have not worked this up yet, Currently doing VBA programming to automate Excel, so the external interface with Arduino is on the back burner for a few. Once I get something going, I'll be sure to follow up here!