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Description

compact size: 140mm x 75mm

fully integrated all in one solution:

Arduino 2560-R3 compatible (works with Sprinter, Repetier-Firmware, Marlin out of the box)

ATmega16U2 (with enhanced firmware) for high speed USB serial connection (up to 2MBit)

UNIVERSAL POWER:

can be used with 12V-35V for motors / heated bed

integrated high precision power regulators (DC/DC) for:

12V (FAN/Light/...) and

5V (ATmega2560/Logic)

power input selector for ATmega/logic (stand alone or power from USB)

easy DISPLAY + SD-CARD connector:

RepRapDiscount SmartController compatible pin header on board

up to 6 motor driver with easy micro stepping setup (micro switches) which can be used for:

TRIPLE extruder

DUAL Z driver and DUAL extruder

5x temperature ADC connectors for thermistors:

e.g. 3x extruder thermistor + 1x heated bed thermistor + 1x chamber thermistor

5x PWM capable power mosfet outputs (3 with voltage selector for MainPower/12V):

e.g. 3x (MainPower) extruder heater cartridge/power resistor + 1x (12V) fan + 1x (12V) light

1x PWM capable power mosfet with extended cooling area for heated bed

6x end stop connectors with power supply

Xmin/Xmax/Ymin/Ymax/Zmin/Zmax

can be used for mechanical, opto, hall, ... end stops

screw terminals *and* pin header for easy motor connection:

can be used with existing 4 pin Molex plug on motor cable, easy to attach cables without plug

USB connector and USB pin header (useful when mounting in a small box).

Power and ALL unused pins available on EXP-3 feature connector:

+5V And +12V; 2x ADC; 2x PWM I/O; 4x I/O; I2C