MKS GEN V1.4 Mainboard + 5Pcs DRV8825 Driver Kit for 3D Printer Part Compatible Mega 2560 R3/RepRap Ramps1.4

About MKS GEN V1 4 Features 1 It gather 2560 and ramps1 4 on a same board which solved the Ramps1 4 combination interface problem that easily out of order 2 Can replace the motor driver support 4988 drivers and 8825 drivers3 Circuit board uses the high quality of 4 layer board optimize heat dissipation Ramp Is 2 layer board4 Using special power supply chip support the 12v 24v power input solve the problem of Ramps voltage conversion of chip fever 5 Accept 24V input under the same system power can reduce the current hot bed to 1 4 effectively solve the problem of hot bed MOS tube heating6 The firmware can use open source firmware Marlin configuration are exactly the same with ramps1 4 can be directly replace ramps1 4 alsoCan be connected directly to Ramps1 4 2004 LCD control board and the LCD board 12864 7 Provide three 5V output three 12V 24V output interface About Drv8825 ● Heat Sink 9 9 5mm approx 0 35 0 35 0 2inch● DRV8825 20 15 11mm approx 0 79 0 59 0 43inch● Six different stepping resolutions full half 1 4 1 8 1 16 1 32● Suitable for driving below 8 2V 45V 2 5A stepper motor● A simple steps and direction control interface● Adjustable potentiometer can adjust the maximum output current resulting in higher step rate● Automatic current decay mode detection selection● Thermal shutdown circuit undervoltage lockout crossover current protection● Ground short circuit protection and load short circuit protectionPackage Included 1 x MKSGE