Wifi RAMPS

This page documents the addition of Wifi capacities to the RAMPS Arduino Mega Shield. (I am currently working on RAMPS 1.4)

Using the Arduino Mega 2560's UART port 2 (pins 16 and 17) the Wifi module acts like a USB cable to send GCODE to the printer.

Components

• Roving Networks RN-XV Module (Get it here: Sparkfun, or Mouser.com or Digikey)
• Logic Level Converter ( Like this one Sparkfun )

Software

• Marlin (Updated to use UART2)
• PySerial