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- RAMPS interfaces an Mega with the powerful MEGA platform and has plenty room for expansion. 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.
- 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. Mega is an ATmega2560 as core micro-controller development board itself 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. With the boot-loader, 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. 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. A4988 driver is a carrier board or breakout board for Allegro's A4988 DMOS micro-stepping driver with translator and Over current Protection by Pololu;
Rezzi
Reviewed in the United States on July 10, 2023
I purchased this for a 3D printing project, but unfortunately, I had a disappointing experience. Despite careful assembly and troubleshooting, the board failed to drive my stepper motor, a task it’s explicitly designed to perform. I tested the same motor with another setup (Arduino Uno and a CNC shield), and it functioned correctly.Moreover, it’s not just about the faulty product, but the significant amount of time and energy spent trying to get it to work. As someone working on a project schedule, these delays have been frustrating.
E G
Reviewed in the United States on March 29, 2023
Needed to replace some printer parts. Works like it should.
W L Mays
Reviewed in the United States on May 25, 2021
Full kit of RAMPS controller base board, plus the stepper drive plug-in baby-boards, plus the MEGA Arduino compatible micro-controller module is already for experiments with up to a 3-axis positioner and the power control for heated extruder operation.
Customer
Reviewed in the United States on November 15, 2021
thankfully I had a couple of Mega 2560s in my stash. These were several years old. The new one would power on via the USB, but never showed up in the device manager. The two older versions connected just fine and I was able to program them. And my wife always critizises me for keeping "all this junk". See???
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