3D Printer RAMPS 1.4

-33% 3D Printer RAMPS 1.4


3D printer RepRap Arduino Mega Shield ( RAMPS ) for a RepRap 3D printer in one small package for low cost.



- Plug in stepper drivers.

- Extruder control electronics on an Arduino MEGA shield for easy service

- Part replacement, upgrade-ability and expansion.E


  • 3 PWM controlled mosfet powered outputs.
  • Power and Thermistor Support for 2nd Extruder.
  • Heated bed control with 11A fuse
  • 3 thermistor circuits, 2x Extruder, 1x heatbed.
  • 5 stepstick Stepper Driver sockets 
  • 6 sets of Digital Pins in headers with VCC and GND for endstops 
  • Extra pins broke out : PWM, digital, serial, SPI, I2C and analog
  • Supports Bluetooth and SD card add on upgrades
  • Expandable to control other accessories. such as Fans etc
  • Fused at 5A for additional safety and component protection
  • Thermal Overload Protection circuit
  • LEDs indicate when heater outputs on

For Merlin firmware for RAMPS, click here

For Sprinter firmware for RAMPS, click here

For more info about RAMPS and circuit diagram, click here




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  • Views: 8660
  • Product Code: 3d-ramps-14
  • SKU Code: A2-5
  • Availability: 25
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Tags: 3D Printer RAMPS 1.4, 3d-ramps-14, 3D Printer Accessories

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