Ramps1.6 R6 Control Mainboard Ramps 1.6 Motherboard 4 Layers PCB Reprap Mendel Prusa Board Ramps Panel Compatible Mega 2560 Ramps1.6 R6 control board
It can be extended to LCD and other parts.
There are heater and fan MOSFET outputs and 3 thermistor interfaces.
5A additional security and component protection fusion.
Heated bed controls additional 11A fuses.
Applied to 5 Pololu stepper drive board.
Design of Pololu plate pin socket can be easily replaced or removed for future design.
I2C and SPI pins are available for future expansion.
Servo connectors are used for connecting limit stops, motors and light-emitting diodes.