3Pcs DRV8825 Stepper Motor Driver Module Six Different Step Resolutions for 3D Printer RepRap 4 RAMPS1.4 StepStick (6Pcs DRV8825) 6pcs Drv8825 workwarehouse 9 HP Outboard Motor 1996 2007 B00IIC6ALK 9 HP Outboard Motor 1996 2007 Johnson 10 HP Outboard Motor 1996 2001 Evinrude 10 HP Outboard Motor 1980 2007 Johnson 15 HP Outboard Motor 1980 2011 Evinrude 15 HP Outboard Motor 1961 1998 Johnson 18 HP Outboard Motor 1961 1998 Evinrude 18 HP Outboard Motor 1985 1999 Johnson 20 HP Outboard Motor 1985 1998 Evinrude 20 HP Outboard Motor 1980 2005 Johnson 25 HP Outboard Motor 1980 2010 Evinrude 25 HP Outboard Motor 1987 1996 Johnson 28 HP Outboard Motor 1987 1996 Evinrude 28 HP Outboard Motor 1984 2005 Johnson 30 HP Outboard Motor 1984 2010 Evinrude 30 HP Outboard Motor 1957 2001 Johnson 35 HP Outboard Motor 1957 2001 Evinrude 35 HP Outboard Motor 1960 1961 Johnson 40 HP Outboard Motor 1960 1961 Evinrude 40 HP Outboard Motor or match the color of your swimwear 2 oz copper PCB for improved heat dissipation Exposed solderable ground pad below the driver IC on the bottom of the PC More stable than A4988 module