RAMPS 1.4 + Mega2560 + A4988 + 2004LCD Controller 3D Printer Kit

Description

RAMPS 1.4 + Mega2560 + A4988 + 2004LCD Controller 3D Printer Kit
This product data sheet is originally written in English.
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RAMPS 1.4 + Mega2560 + A4988 + 2004LCD Controller 3D Printer Kit
Description
Printer Mainboard Series
RAMPS Kit
3D Printer Controller RAMPS 1.4:
The RepRap Arduin0 compatible ME GA 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 Arduin0 compatible Me ga with the powerful Arduin0 compatible ME GA platform and has plenty room for expansion. The modular design includes plug in stepper drivers and extruder control electronics on an Arduin0 compatible ME GA shield for easy service, part replacement, upgrade-ability and expansion. Additionally, a number of Arduin0 expansion boards can be added to the system as long as the main RAMPS board is kept to the top of the stack.
Features:
USB type B receptacle.
SDcard add on available.
Fits 5 Pololu stepper driver board.
Expandable to control other accessories.
Heated bed control with additional 11A fuse.
Option to connect 2 motors to Z for Prusa Mendel.
I2C and SPI pins left available for future expansion.
It has provisions for the cartesian robot and extruder.
All the Mosfets are hooked into PWM pins for versatility.
3 mosfets for heater / fan outputs and 3 thermistor circuits.
Fused at 5A for additional safety and component protection.
Pololu boards are on pin header sockets so they can be replaced easily or removed for use in future designs.
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.
Me ga2560 R3:
Fully compatible with original Arduin0 Me ga2560 R3, with this product, you are able to use all the Ar duin0 open source platform to create or learn interactive objects.
Compared with UNOR3, this is with main Chip ATme ga2560, with more I/O Pins, and additional 10 PWM output, of course, the EEPROM is also with larger space.
A4988 StepStick Compatible Stepper Motor Driver Module:
A4988 is a complete microstepping motor driver with built-in translator for easy operation. This product is available in full, half, 1/4, 1/8 and 1/16 step modes operate bipolar stepper motors, output drive capacity of up to 35 V and +- 2 A.
A4988 includes a fixed off-time current regulator, the regulator in slow or mixed decay modes. A4988 converter is the key to the easy implementation. As long as the "step" input inputting one pulse drives the motor one microstep. There are no phase se0uence tables, high frequency control lines, or complex interfaces to program. A4988 interface is very suitable for complex microprocessor unavailable or overburdened.
In the micro-step operation, A4988 chopping control inside automatically selects the current decay mode (Slow or Mixed). In mixed decay mode, the device is initially set to a fixed downtime in some fast decay, then the rest of the slow decay downtime. Mixed decay current control scheme results in reduced audible motor noise, increased step accuracy, and reduced power consumption. Internal synchronous rectification control circuitry is provided to improve the pulse-width modulation (PWM) operation power consumption. Internal circuit protection includes: thermal shutdown with hysteresis, undervoltage lockout (UVLO), and crossover-current protection. Special power se0uencing.
A4988 surface mount QFN package (ES), a size of 5 mm x 5 mm, nominal overall package height of 0.90 mm, with an exposed pad for enhanced thermal dissipation. This package is Pb (suffix-T), with 100% matte tin leadframe plating.
Note: PCB Colors May vary
LCD 2004 Graphic Smart Display Controller:
This full graphic Smart Controller contains a SDcard reader, an rotary encoder and a 128 x 64 dot matrix LCD display. You can easy connect it to your Ramps board using the "smart adapter" included.
After connecting this panel to your Ramps you don't need your pc any more, the Smart Controller supplies power for your SDcard. Further more all actions like calibration, axes movements can be done by just using the rotary encoder on the Smart Controller. Print your 3D designs without PC, just with a g-code design stored on the SDcard.
Package includes:
1 x 3D Printer Controller RAMPS 1.4 Board
1 x Me ga2560 R3
5 x A4988 StepStick Stepper Motor Driver Module
1 x LCD 2004 Craphic Smart Display Controller
1 x USB Cable
Your order will be shipped within 1-2 business days upon full payment received. On some rare occasions, it may take longer however we will be in touch if this would be the case.
Your order will be delivered within 2-3 business days after the handling time.
We only ship to the confirmed PayPal address. We reserve the right to cancel any order for any reason at any time.
We are not responsible for undeliverable addresses.
International customers are responsible for all duties and taxes.
RETURNS
We
accept returns within 30 days
of the purchase date.
For a
damaged item or incorrect
description, we will require pictures of the damaged item, packaging especially if damaged, and pictures of the packing slip if possible.
In case you decide that you
no longer require
the product, it must be returned sealed in unused original condition. We will only refund the original cost of the purchase. The buyer is responsible for the return postage cost.
PAYMENT
We accept PayPal.
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CUSTOMER SATISFACTION
If for any reason, you are not entirely satisfied with your item, please contact us using eBay. Our response turnaround time is
up to 24 hours
.
The RepRap Arduin0 compatible ME GA 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 Arduin0 compatible Me ga with the powerful Arduin0 compatible ME GA platform and has plenty room for expansion. The modular design includes plug in stepper drivers and extruder control electronics on an Arduin0 compatible ME GA shield for easy service, part replacement, upgrade-ability and expansion. Additionally, a number of Arduin0 expansion boards can be added to the system as long as the main RAMPS board is kept to the top of the stack. In the micro-step operation, A4988 chopping control inside automatically selects the current decay mode (Slow or Mixed). In mixed decay mode, the device is initial
Printer Mainboard Series
RAMPS Kit
ISBN
Does not apply
EAN
0711181037715
Brand
Does not apply
UPC
711181037715
Type
Does not apply