Arduino Mega 2560 DIY 3D Printer RepRap A4988 CNC Ramp 1.4 Ramps 1.4 Shield [ElectricA]

3D Printer RAMPS 1.4 Controller Control Panel for Reprap Mendel Prusa Support for Devlepment Board

Introduction
Brand new and high quality.
Fully assembled & tested, no soldering required.
It is designed to fit the entire electronics needed for a RepRap in one small package for low cost.
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.
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.

1, It can be extended to LCD and other parts.
2, There are heater and fan MOSFET outputs and 3 thermistor interfaces
3, 5A additional security and component protection fusion
4, Heated bed controls additional 11A fuses
5, Applied to 5 stepper drive board
6, Design of plate pin socket can be easily replaced or removed for future design
7, I2C and SPI pins are available for future expansion
8, Servo connectors are used for connecting limit stops, motors and light-emitting diodes. These connectors are gold-plated and have a rated current of 3A, which is very compact.
9, The LED will light when the heater has output
10, Choose 2 motors to connect to Z Prusa Mendell