Bảng Mạch Điều Khiển Welco 2560r3 Master + Ramps 1.4 + 5 Đĩa A4988 Cho Máy In 3d

Giới thiệu Bảng Mạch Điều Khiển Welco 2560r3 Master + Ramps 1.4 + 5 Đĩa A4988 Cho Máy In 3d

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Features:
1. The RAMPS 1.4 board is designed to mount the entire electronics required for RepRap in a small package.
2. RAMPS interfaces the Arduino Mega to the powerful Arduino MEGA platform with plenty of space for expansion.
3. The modular design includes the insertion of stepper drives and extruder control electronics on the Arduino MEGA shield for easy repair, component replacement, upgrades and expansion.
4. In addition, as long as the main RAMPS board is kept on top of the stack, multiple Arduino 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 Arduino IDE interface is based on open source principles, allowing you to download for project work, school teaching, motor control, interactive works for free.
9. This is the carrier or breakout 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: 3D 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 Caps

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