Keyestudio 3D MKS Gen V1.4 printer motherboard control board combines and improves the assets solutionof the RAMPS 1.4 and Arduino Mega 2560 board on a fantastic single board.

Keyestudio 3D MKS Gen V1.4 printer motherboard control board is an optimal 3D printer controller solution for your Reprap 3D printer.

Features

• Integrate 2560 and ramps1.4 in a board, to solve thecomplicated interfaces and broken problem of Ramps1.4 combination.

• Replaceable motor driver, support 4988 driver and 8825 driver.

• Circuit board using high-quality 4-layer board, and specially dealing with thermal optimization; ramps is a 2-layer board.

• Using high-quality MOSFET tube, with better heat dissipation.

• Using a dedicated power chip to support 12V-24V power input, to solve the problem of Ramps voltage converted into chip heating.

• To accept 24V input, hot bed current can be reduced to 1/4 under the same system power, effectively solve the heating problem of hot bed MOS tube.

• Firmware can use open-source firmware Marlin, and its configuration is exactly the same as ramps1.4, which can directly replace Ramps1.4.

• Can directly connect to Ramps1.4,2004LCD control board and 12864LCD control board.

• Set aside the motor pulse and direction output port, convenient to facilitate external high current to connect external high current (such as 2A, 5A) motor drive circuit.

• Reserve the Servos, AUX-1, AUX-2 interfaces on Ramps1.4, providing three 5V output, three 12V output interface.

• This board is an upgrade part of the MKS Gen V1.2 board, improving the performance of power protection and USB communication stability.