Wireless stepper control

Migrated existing code from Dan Royer so they could now make their things wireless :-) Sample usage https://youtu.be/Ii7Cn1PlVFY
and with two axis
https://youtu.be/OLvL4guifRU

What you see below the CNCshield is not an Arduino UNO but a Wemos D1 board.
http://www.prometec.net/wemos-d1-esp8266-wifi/

I plan to use this to replace the Arduino UNO in my 4xiDraw http://www.thingiverse.com/thing:1444216
Code includea trapezoidal speed profile (like GRBL).

You connect to it using 0123456