MKS GEN V1.4 or MKS Base V1.4 Main Board
Ramps 1.4 n Mega 2560 in one board
MKS GEN V1.4 No driver on board, A4988, DRV8825 or TMC2100 please buy separately.
MKS Base V1.4 with 4982 drivers SMD on board
New version MKS Base V1.5 schematic is as following
MKS Gen or MKS Base 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 or MKS Base is designed to be flexible in the user's power source availability, allowing any power supply from 12V-24V.
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.