Einsy Rambo1.1a Mainboard + 2004LCD + MK52 Magnetic Heated Bed + PEI Steel Plate Platform Kit for Prusa i3 3D Printer

Functions Logic For Arduino MEGA compatible Atmega2560 and Atmega32u2 processors are compatible with all ramps of the firmware classCrystals for both usb and mcu timing to 10ppm accuracy 3 socket thermistor 4th circuit thermistor on ZProbe Controllers 4 Trinamic TMC2130 1 256th microstep motor drivers 2 connectors on Z for Prusa Mendel and other dual Z printer designs SPI step current control instead of PWM Microstep mode configured by the MCU via firmware SPI no sweaters PWM DC outputs extruders fans etc 4 outputs 1 extruder 1 bed 2 low power consumption fan etc Low resistance mosfet transistors for cool runningLED indicator for each channelFans have a 3pin fan connector Fans have a 5 V not a 12 24 V energy source Fan connectors have a tachometer feedback pin to the MCU to measure fan speed in the firmware state Power 2 bus power inputHeated bed 15A 12 24V 15A dedicated fuse Primary power 10A 12 24V motors logic and fans 5A dedicated fuse extruders 5A dedicated fuse SMPS built for the 5th generation with engines logical and rail fansProvides 5V power for fans Connectors 4 pin motor with Molex 5057 9404 plug3 pin fan plug Molex 5057 94032 pin thermistor mechanical Molex plug limiter 5057 94022004LCD display This intelligent controller includes an SD card reader a rotary encoder and 20 characters x 4 LCD display You can easily connect it to the board ramp using the smart adapter included After connecting the panel to the ramp you no long