Smoothieboard

SmoothieBoard is an Open Source Hardware CNC controller board. Link: http://smoothieware.org/smoothieboard

NB, you will probably want the version with 4 drivers, to be able to slave one of the Y-axis motors. Howto: http://smoothieware.org/cnc-mill-guide#toc16

Variants:


 * Microcontroller:AzteegX5mini