3D Printer Kit RAMPS 1.4 Controller + Mega 2560 Board + 5pcs A4988 Stepper Motor Driver + LCD 12864 for Arduino RepRap

Product Description:

 

1. RAMPS 1.4

 

It is a Mega Pololu Shield, or RAMPS for short,designed

 

to fit the entire electronics needed for a RepRap in one

 

small package for low cost. RAMPS interfaces an Mega with

 

the powerful MEGA platform and has plenty room for

 

expansion. The modular design includes plug in stepper

 

drivers and extruder control electronics on an MEGA

 

shield for easy service, part replacement, upgrade-

 

ability and expansion. Additionally, a number of

 

expansion boards can be added to the system as long as

 

the main RAMPS board is kept to the top of the stack.

 

 

2. Mega 2560

 

Mega2560 is an ATmega2560 as core microcontroller

 

development board itself has 54 groups digital I / O

 

input / output terminal (14 groups do PWM outputs), 16

 

sets of simulation than the input side, group 4 UARTs

 

(hardware serial ports), using the 16 MHz crystal

 

oscillator. With the bootloader, download the program

 

directly via USB without having to go through other

 

external writer. Supply part of the optional USB power,

 

or as an external power using the AC-to-DC adapter and

 

battery. This development IDE interface is based on

 

open-source principles, allows you to free download for

 

use in project work, school teaching, motor control,

 

interactive works.

 

 

 

3.Large screen: 12864LCD

 

1.Integration for SD card in the back, after slicing the

 

file into the for SD card, you can select the

 

corresponding fil