1. Sainsmart RAMPS 1.4
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
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. Sainsmart A4988 driver
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.
1 x RAMPS 1.4
1 x Mega 2560 R3
4 x A4988 driver
15 x Jumper Cap
1 x USB Cable
1 x RAMPS 1.4 wiring cable
-PACKAGE INCLUDE- RAMPS 1.4+Mega 2560 R3+A4988 driver+Jumper Cap +USB Cable+RAMPS 1.4 wiring cable