How to Tune 3D Printer Stepper Drivers | RAMPS 1.4/Pololu A4988

All of this information applies to all Folger Tech Printers, or any 3D printer, or CNC machine, that is using RAMPS 1.4 with Pololu A4988 stepper drivers. ---OLDER KITS WITH 2.6kg/cm and 4.8kg/cm STEPPERS--- Smaller stepper's driver should be set between 0.2-0.35v. Larger stepper's driver should be set between 0.4-0.65v. Two smaller steppers on one axis should be set between 0.35-0.5v. ---NEWER KIT WITH 5.0kg/cm STEPPERS--- Single Motor -Tune to 0.7-0.9v Dual Motors on one driver - Tune to 0.9-1.3v *-----VOLTAGE BY PRINTER-----* ---OLDER KITS WITH 2.6kg/cm and 4.8kg/cm STEPPERS--- Folger Tech Prusa (both versions) Small Stepper - Extruder/X -- 0.2-0.35v. Large Stepper - Y -- 0.4-0.65v. Two Steppers - Z -- 0.35-0.5v Folger Tech Kossel Small Stepper - X/Y/Z -- 0.2-0.35v. Large Stepper - Extruder -- 0.4-0.65v. Folger Tech Cloner Small Stepper - X/Z/Extruder(s) -- 0.2-0.35v. Large Stepper - Y -- 0.4-0.65v. ---NEWER KITS WITH 5.0kg/cm STEPPERS--- FT-5 (Uses 6 Larger Motors that are even bigger than the others) X/Extruder - Single Motor -Tune to 0.7-0.9v Y/Z - Dual Motors on one driver - Tune to 0.9-1.3v CLONER, KOSSEL, and PRUSA Single Motor -Tune to 0.7-0.9v Dual Motors on one driver - Tune to 0.9-1.3v SUBSCRIBE - https://www.youtube.com/c/DustinCorbin?sub_confirmation=1 Folger Tech Facebook Group - https://www.facebook.com/groups/Folgertech3dPrinters/ Follow me on Twitter - https://twitter.com/djcdude95 Use my Amazon Affiliate link to help support this channel! -http://amzn.to/2ePNovz