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2560R3 Master Control RAMPS 1.4 Board 5Pcs A4988 Drives for 3D Printer Kit Set
Features:
1. The RAMPS 1.4 board is designed to mount the entire electronics required for in a small package.
2. RAMPS interfaces the Mega to the powerful MEGA platform with plenty of space for expansion.
3. The modular includes the insertion of stepper drives and extruder control electronics on the MEGA shield for easy repair, component replacement, upgrades and expansion.
4. In addition, as long as the main RAMPS board is kept on of the stack, multiple expansion boards can be added to the system.
5. Mega is the ATmega2560, as the core microcontroller development board itself has 54 sets of digital I / O input / output terminals (14 sets of PWM output), 16 sets of analog than input, 4 sets of UART (hardware serial port), use 16 MHz crystal.
6. With the bootloader, you can download programs directly via USB without having to go through other external writers.
7. Provide a part of the optional USB power supply or use an AC-to-DC adapter and battery as an external power source.
8. The IDE interface is based on principles, allowing you to download for project work, school teaching, motor control, interactive works for free.
9. This is the carrier or board of Allegro's A4988 DMOS Microstepping driver with translator and Pololu over current protection;
10. This stepper motor driver allows you to control a bipolar stepper motor with up to 2 A of output current per coil
Specifications:
Item: Printer Accessories Set Kit Tools
RAMPS 1.4 size: Approx 10*6cm/3.9*2.4inch
Mega 2560 R3 Board size: Approx 10.8*5.5cm/4.3*2.2inch
A4988 drive parameters:
Size: Approx 20*15mm/0.8*0.6inch
Color: green
Quantity: 5
Weight: Approx 152g/5.4oz
Package size: Approx 17*15*4cm/6.7*5.9*1.6inch
Package list:
1 * RAMPS 1.4 Board
1 * Mega 2560 R3 Master Control
5 * A4988 Drives (Green)
5 * Radiators
1 * USB Data Line (54cm/21.3inch)
15 * Jumper
274429365811 - globes (17)