MKS Gen L V1.0 3D Printer Main Board

A Marlin-based 3D printer board with a large number of extra features for your 3D printer. 

The board is based on an ATMega2560 and can control five different stepper motors and two hotends. (drivers not included!)

Furthermore, the board has a large number of extra connections, to connect auto-bed leveling, extra fans, or LED strips. It can be powered with a 12V or 24V power supply.  

Specifications:  

• Arduino Mega compatible ATMega2560
• Same firmware configuration as the RAMPS1.4
• Compatible with 12V or 24V power supply
• 3 thermistor connections, 2 for a hot end and 1 for a heated bed
• Control up to 5 different stepper motors and the option to choose the stepper motor driver yourself:
  • A4988  of DRV8825 (Standard in 3D printer), TMC2208 (Silent drop-in replacement for A4988), TMC2130 (Advanced silent replacement with integrated end-stops)
• 4 PWM mosfet connections for heated bed, hotends and fans. 
• 6 end stop connections (x-min, x-max, y-min, y-max, z-min, z-max)
• 3 different 5V outputs
• 3 different 12V/24V outputs (the input voltage of the power supply)
• 4-layer PCB, optimized for heat dissipation
• Resettable fuse for short circuit protection (USB only)
• USB-B connection for connection options for computer/Raspberry Pi
• CH340 USB Serial converter
• See images for pin-out
• Comes with a 20 cm USB-B to USB-A cable
• Size: 110 mm x 84 mm

Note: Does not have an SD card connection, you need an extra module for this. The RAMPS 1.4 Smart Controller with LCD 20*4 or RAMPS 1.4 Smart Controller with LCD 128x64 are LCD screens with built-in SD card functionalities. If the display does not work, it is possible that the display connections have to be reversed.