AGPtek® RAMPS 1.4 Control Board + 5X A4988 Stepstick Driver Module for 3D Printer RepRap


– This list is a Mega Pololu Shield, or RAMPS for short. It is designed to fit the entire electronics needed for a RepRap in one small package for low cost.

– RAMPS interfaces an Arduino Mega with the powerful Arduino MEGA platform and has plenty room for expansion.

– The modular design includes plug in stepper drivers and extruder control electronics on an Arduino MEGA shield for easy service, part replacement, upgrade-ability and expansion.

– Additionally, a number of Arduino expansion boards can be added to the system as long as the main RAMPS board is kept to the top of the stack.

– This board is mostly based on Adrian’s Pololu_Electronics and work by Tonok. Copper etch resists methods suggested by Vik.

– Also inspired by Vik’s work with EasyDrivers. circuit design based mostly on Adrian’s Pololu_Electronics Joaz at supplied initial pin definitions and many design improvements.

– Much inspiration, suggestions, and ideas from Prusajr, Kliment, Maxbots, Rick, and many others in the RepRap community.

Package List:

1 x Assembled RAMPS RepRap Mega Pololu Shield

5 x A4988 Stepper Driver Motor

Product Features

  • It has provisions for the cartesian robot and extruder. Expandable to control other accessories. LEDs indicate when heater outputs on.
  • 3 mosfets for heater / fan outputs and 3 thermistor circuits. Fused at 5A for additional safety and component protection. SD Card add on available — Available now made by Kliment – Sdramps
  • Heated bed control with additional 11A fuse. Fits 5 Pololu stepper driver board.Pololu boards are on pin header sockets so they can be replaced easily or removed for use in future designs.
  • I2C and SPI pins left available for future expansion.All the Mosfets are hooked into PWM pins for versatility. Option to connect 2 motors to Z for Prusa Mendel.
  • Servo style connectors are used to connect to the endstops, motors, and leds. These connectors are gold plated, rated for 3A, very compact, and globally available.

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