Package Contents

1 x Keyestudio Mega2560
1 x LCD12864 Screen with Built-in Smart Controller
4 x A4988T Stepper Driver
1 x RAMPS Mega Pololu Shield v4.1
1 x LCD XL 12864 Smart Adapter
1 x USB cable

Product Features
Genuine Funduino (not a knock-off)
Excellent quality control
All boards checked for cold soldier joints before packaging
Compact design
Keyestudio Mega is an ATmega2560, an Arduino based development board
the Mega 2560 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.
The LCD 12864 contains a SD -Card reader.
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 SD card.
The Mega Pololu Shield, or RAMPS for short, 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.
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 product is a carrier board or breakout board for Allegro's A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection by Pololu; we therefore recommend careful reading of the A4988 datasheet before using this product.
This stepper motor driver lets you control one bipolar stepper motor at up to 2 A output current per coil.
Spindle enable and direction
Coolant enable
Uses removable Pololu A4988 compatible stepper drivers. (A4988, DRV8825 and others)
Jumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV8825 can do up to 1/32 micro-stepping )
Stepper Motors can be connected with 4 pin molex connectors or soldered in place
Runs on 12-36V DC. (At the moment only the Pololu DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)