MKS Gen v1.4 3D Printer Controller Board with DRV8825 Drivers

Description

3D Printer     MKS Gen V1.4 Controller Board
Used ...  Tested Good
Mega 2560 R3 Motherboard
MKS Gen is a feature rich all-in-one electronics solution for Reprap and other CNC devices.
It features an onboard ATmega2560. Its five motor outputs are powered by Pololu pin compatible stepper drivers.
The board features a developer friendly expansion port supporting giving access the same as Ramps1.4.
MKS Gen is designed to be flexible in the user's power source availability, allowing any power supply from 12V-24V.
Features
Arduino MEGA compatible Atmega2560 and FT232 processors are compatible with all
RAMPS class firmware
Firmware can use the same configuration as ramps1.4
Easy DISPLAY + SD-CARD connector,RepRapDiscount SmartController compatible pin header on board
All extra pins broken out the same as ramps1.4(AUX-1,AUX-2,AUX-3,Servos1)
3x temperature ADC connectors for thermistors
up to 5 motor driver with easy micro stepping setup (micro switches)
4x PWM capable power mosfet outputs with voltage selector for MainPower.(Bed,Extruder0,Extruder1, Fans)
4 layers PCB, optimize heat dissipation.
6x end stop connectors with power supply Xmin/Xmax/Ymin/Ymax/Zmin/Zmax
3* 5V output, 3* 12V-24V output interface.
Recoverable fuse for short-circuit protection.
Four DRV8825 Stepper Drivers Included
A simple STEP/DIR interface allows easy interfacing to controller circuits. Mode pins allow for configuration  of the motor in full-step up to 1/32-step modes.
The DRV8825 is capable of driving up to – Fast Decay 2.5 A of current from each output (with proper heat sinking)