Ramps Marlin Dual Extruder Fan Driver
youmagine
Solder as shown in the circuit diagram and plug in on the 12V-Aux port or an external supply (connect grounds of supply and controller together in this case) and the Servo 4 D4 pin. I used two crimping pins for this.For the case I used 0.3mm layer height and 40% infill. The holes are made for M3 screws and fitted perfectly. Maybe four screws would be better for the cap. The center hole in the cap is for a 5mm led. The holes in the lug are for M5 screws to mount on a Mendelmax.
With this file you will be able to print Ramps Marlin Dual Extruder Fan Driver with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Ramps Marlin Dual Extruder Fan Driver.