Ramps 1.4 3D Printer Control Board
Supply Voltage: 12V
Standard interfaces (as that of the extruder)
Reserved GCI like I2C and RS232
3 MOSFET’s are applied to the heater/ fan and thermistor circuit.
Another 5A added to protect the component parts.
An 11A fuse is added to the hotbed.
Support 5 stepper drive board
The adoption of Pin Header as Pololu makes it more convenient to ...
The RAMPS (RepRap Arduino Mega Shield) is an all-in-one design to fit the necessary components for a 3D printer into one plug in shield for an Arduino MEGA. The plug in shield design includes plug in stepper drivers and extruder control electronics sockets for easy
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