Just modifield little bit my old Prusa i2 (10mm version). Now just waiting to get “auto bed tramming” parts after that i think that is ready to future projects 
If some hint or tips someone, pls let me know.
Spec:
- Prusa i2 (modifield 10mm threaded rods)
- RAMPS 1.4 & A4988 (heatsink on Bed FET) + 80mm slow rpm fan under RAMPS.
- Power supply ATX 12v 650W Chieftec
- Voltage display + RepRapDiscount Full Graphic Smart Controller + shutdown button to Raspberry
- E3D V6 hotend bowlen setup 1.75mm, simple extruder.
- Many printed update parts mostly own design. Example: Whole printer mounted to 22mm MDF, Y axis enstop holder, X garriage direct fit on V6 and built in wind tunnel on 30mm fan, Graphic and voltage display boxes, Extruder and raspberry+webcam holder & filament spool bearing holders.
Software:
- Onshape (on Windows PC)
- Slic4r (gcode)
- Octopi (Raspberry pi2 + webcam)
Only printing PETG nowadays.
