Melzi 2.0
Processor: ATMEGA1284P (Sanguino compatible)
Power supply: 12VDC
All screw connectors - no soldering
Micro SD card slot for GCode files
Mini USB interface, FT232RL USB port
4 x A4988 stepper drivers (A4982 version compatible)
3 x MOSFET drivers for hot end, bed and cooling fan
Could use open source Firmware Marlin
Dimensions: 210mm x 50mm x 17mm